diff --git a/src/test/regress/expected/qp_olap_windowerr.out b/src/test/regress/expected/qp_olap_windowerr.out
index 522130d06161a7aed82ad85a9bb0faed2ca29eae..9d7dbc8399c3392ddfa941f4408f2f3321105e11 100644
--- a/src/test/regress/expected/qp_olap_windowerr.out
+++ b/src/test/regress/expected/qp_olap_windowerr.out
@@ -150,7 +150,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range 3 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero
--- mvd 6->5; 4,8,6,9,1->7; 1->10; 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.qty)) OVER(order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty) preceding and 2 preceding ),0),'99999999.9999999'),
@@ -163,7 +162,6 @@ win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_ol
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2->5; 2->6; 4,3,8,1->7; 3->9; 1->10; 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
@@ -177,7 +175,6 @@ win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_ol
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48133)
--- mvd 6->5; 2,8,9->7; 9->10; 9->11; 2,8,9->12; 1,6->13; 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),
@@ -186,7 +183,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 3->6; 3->7; 3->8; 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn
@@ -194,7 +190,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn asc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 4->3; 6,4,7,1,2->5; 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999')
@@ -202,7 +197,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between current row and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 1->6; 2->7; 
 -- COUNT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -214,7 +208,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn d
 win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,3->5; 4->6; 4->7; 1,3,4->8; 4->9; 
 -- COUNT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -229,7 +222,6 @@ win3 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win5 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 8->7; 8,10,2,1->9; 10,2->11; 8->12; 10,2->13; 10,8,2,15,1->14; 
 -- COUNT() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -244,13 +236,11 @@ win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win5 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5,6,3,1->4; 3->7; 3->8; 1->9; 6,3->10; 3->11; 
 -- COUNT() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and current row );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,4,7,3->5; 
 -- COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -265,7 +255,6 @@ win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5,6,7->4; 5,9,7->8; 5,9,7->10; 9->11; 7->12; 5,9,7->13; 
 -- MAX() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -279,7 +268,6 @@ win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 3->2; 1,3->4; 1->5; 1,3->6; 1->7; 3->8; 
 -- MAX() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -291,7 +279,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between 3 following
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 2->4; 2,1->5; 2,1->6; 2,1->7; 9,10,2->8; 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between unbounded preceding and 1 preceding ),0),'99999999.9999999'),
@@ -302,7 +289,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between unbounded preceding and 1 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 6,7->5; 6,7->8; 2,1,6,7->9; 6,7->10; 2,1,6,7->11; 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc
@@ -310,7 +296,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->5; 7,3,1,2->6; 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -324,7 +309,6 @@ win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win5 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->7; 9->8; 11->10; 9->12; 2,1,3,11->13; 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc rows between current row and unbounded following ),0),'99999999.9999999'),
@@ -335,7 +319,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc rows between current row and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2,6->5; 2,6->7; 9,2->8; 9,2->10; 9,2->11; 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,
@@ -345,7 +328,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 1,3,5->4; 7->6; 
 -- MAX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following ),0),'99999999.9999999'),
@@ -359,7 +341,6 @@ win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero  (seg1 slice6 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,1->2; 3,1->4; 3,1->5; 7,8->6; 7,3,10,8->9; 7,3,1,10->11; 
 -- MAX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),
@@ -372,13 +353,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg1 slice2 rahmaf2-mbp:25433 pid=48131)
--- mvd 5,3,2->4; 3->6; 5->7; 3->8; 3->9; 5->10; 
 -- MAX() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between 7 preceding and unbounded following );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 4,3,1->6; 
 -- MAX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),
@@ -391,13 +370,11 @@ win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,4,5,6->2; 4,1,6->7; 5->8; 6->9; 3,4,5,6->10; 
 -- MAX() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following and unbounded following );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice1 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,5,6->2; 
 -- MAX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),
@@ -409,7 +386,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.v
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 6,1,3,7->5; 7->8; 7->9; 7->10; 7->11; 
 -- MIN() function with NULL OVER() clause in combination with other window functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 ,
@@ -419,13 +395,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 7->7; 3->8; 3->9; 
 -- MIN() function with OVER() clause having ONLY PARTITION BY --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn);
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 4->3; 
 -- MIN() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -435,13 +409,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 6->5; 6,8,4->7; 6,8,4->9; 6,8,4->10; 
 -- MIN() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 1->6; 
 -- MIN() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty)) OVER(order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.qty) following ),0),'99999999.9999999'),
@@ -452,25 +424,21 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_o
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero
--- mvd 1->5; 1->6; 1->7; 3,4,9->8; 
 -- MIN() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between current row and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 2->3; 
 -- MIN() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn desc rows unbounded preceding );
 ERROR:  division by zero
--- mvd 3,1->2; 
 -- MIN() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows current row );
 ERROR:  division by zero
--- mvd 5->4; 
 -- MIN() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -479,7 +447,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn asc rows between unbounded preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,4->2; 4->5; 4->6; 
 -- MIN() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -492,7 +459,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->3; 6->5; 4->7; 6->8; 4->9; 6->10; 
 -- MIN() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -506,7 +472,6 @@ win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 5->4; 5->6; 3,2,5,1->7; 5->8; 5->9; 3->10; 
 -- MIN() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -515,14 +480,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn desc range unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 3,4->2; 3->5; 3,4->6; 
 -- MIN() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.prc) preceding ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.prc) preceding );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice5 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,5->2; 3,4,5->6; 
 -- MIN() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),
@@ -536,7 +499,6 @@ win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 6,3,7,1->5; 1->8; 1->9; 1->10; 6->11; 
 -- MIN() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -550,13 +512,11 @@ win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.cn desc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,8,2->7; 3->9; 1->10; 3->11; 3->12; 
 -- MIN() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) following );
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 4,1->3; 
 -- MIN() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),
@@ -567,19 +527,16 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.d
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,6,7->4; 3->8; 3->9; 7,1->10; 
 -- STDDEV() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range unbounded preceding );
 ERROR:  division by zero
--- mvd 8->7; 
 -- STDDEV() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) preceding );
 ERROR:  RANGE parameter cannot be negative
--- mvd 4->6; 
 -- STDDEV() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),
@@ -593,13 +550,11 @@ win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 2->4; 2->5; 7,8,9,10,2->6; 7,8,9,10,2->11; 2->12; 8,9,10,2->13; 
 -- STDDEV() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding and 3 following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 5->6; 
 -- STDDEV() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
@@ -607,7 +562,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.vn) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero
--- mvd 1->6; 2,1,8->7; 
 -- STDDEV() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -615,7 +569,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc rows between current row and floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 3,1->2; 1->4; 
 -- STDDEV() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -624,7 +577,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 3 following and floor(cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 1->3; 5->4; 5->6; 
 -- STDDEV() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),
@@ -635,7 +587,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,6->5; 6->7; 6->8; 6->9; 6->10; 
 -- STDDEV() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -646,13 +597,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,1,2->7; 1,2->8; 1->9; 1->10; 
 -- STDDEV() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and 2 following );
 ERROR:  division by zero  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 1,6,7->5; 
 -- STDDEV() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
@@ -663,7 +612,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48149)
--- mvd 3,4,1,5->2; 3,4,1,5->6; 4,1->7; 3,4,5->8; 
 -- STDDEV() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -671,7 +619,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 4 preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,5,8->7; 2->9; 
 -- STDDEV() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -680,7 +627,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc) following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 8,5,1->7; 8->9; 8,5,1->10; 
 -- STDDEV_POP() function with NULL OVER() clause in combination with other window functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 ,
@@ -693,7 +639,6 @@ WINDOW win1 as (),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 6->6; 1,2,5->7; 1,2,5->8; 1,2,5->9; 1,4->10; 
 -- STDDEV_POP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),
@@ -705,13 +650,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range between unbounded
 win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero  (seg0 slice5 rahmaf2-mbp:25432 pid=48146)
--- mvd 1->5; 3,2->6; 3,2->7; 3,2->8; 10,2,1->9; 
 -- STDDEV_POP() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 3->7; 
 -- STDDEV_POP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,
@@ -721,7 +664,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between current row
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero
--- mvd 3->2; 5,6,7,1->4; 6,3,1->8; 
 -- STDDEV_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
@@ -733,13 +675,11 @@ win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->3; 6,7,4,8->5; 8->9; 7,6,8->10; 
 -- STDDEV_POP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding );
 ERROR:  RANGE parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 3,4,5,6->2; 
 -- STDDEV_POP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -753,25 +693,21 @@ win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  RANGE parameter cannot be negative  (seg2 slice5 rahmaf2-mbp:25434 pid=48132)
--- mvd 3,4->2; 3,4->5; 7,1,3->6; 3->8; 3->9; 7,1,11->10; 
 -- STDDEV_POP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) following );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,7->5; 
 -- STDDEV_POP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,3,4->2; 
 -- STDDEV_POP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc) preceding and unbounded following );
 ERROR:  division by zero  (seg1 slice2 rahmaf2-mbp:25433 pid=48131)
--- mvd 5,1,2->4; 
 -- STDDEV_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -784,7 +720,6 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 1,6,2,3->7; 1,2->8; 2->9; 3->10; 1,6,2,3->11; 
 -- STDDEV_SAMP() function with NULL OVER() clause in combination with other window functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 ,
@@ -799,7 +734,6 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->3; 3->4; 1->5; 7,8,1->6; 10,1->9; 1->11; 
 -- STDDEV_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
@@ -813,7 +747,6 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 3->4; 3->5; 3->6; 3->7; 1->8; 
 -- STDDEV_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn)) OVER(order by cf_olap_windowerr_sale.cn asc range between current row and current row ),0),'99999999.9999999'),
@@ -821,7 +754,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.vn)
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between current row and current row );
 ERROR:  division by zero
--- mvd 2->5; 2->6; 2->7; 
 -- STDDEV_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -835,13 +767,11 @@ win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 7->6; 7->8; 7->9; 7,11,2,1->10; 5,11,13,2,1->12; 7->14; 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn) preceding );
 ERROR:  division by zero
--- mvd 4->3; 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -852,19 +782,16 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2,3->6; 2->7; 2->8; 2->9; 2->10; 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and current row );
 ERROR:  ROWS parameter cannot be negative
--- mvd 2->4; 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between 7 following and floor(cf_olap_windowerr_sale.vn) following );
 ERROR:  division by zero
--- mvd 4->6; 
 -- STDDEV_SAMP() function with OVER() clause having PARTITION BY and ORDER BY (without framing) in combination with other window functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 ,
@@ -875,7 +802,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc),
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48149)
--- mvd 1,4,5,6->3; 5,6->7; 1,4,5,6->8; 5,6->9; 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc range unbounded preceding ),0),'99999999.9999999'),
@@ -886,7 +812,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windower
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48146)
--- mvd 2,1->5; 2,1->6; 2,1->7; 4,2,3,1->8; 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -900,7 +825,6 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5,2,1->3; 1->6; 1->7; 4,5,2,1->8; 1->9; 4,11,5,2,12->10; 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -911,7 +835,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.q
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48143)
--- mvd 5,6,3->4; 2,5->7; 2,1,5,3->8; 5,6,3->9; 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -919,13 +842,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between 4 following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,6,7->5; 1,4->8; 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc rows floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,5,6->4; 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -934,7 +855,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.vn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 3,4,5,1,6->2; 6->7; 6->8; 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn)) OVER(partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 3 preceding and current row ),0),'99999999.9999999'),
@@ -947,13 +867,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.d
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 8,1,2->7; 8,1,2->9; 4->10; 4->11; 2,13->12; 8,1,2->14; 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following and floor(cf_olap_windowerr_sale.vn) following );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,8,4,6,1,3->7; 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -967,7 +885,6 @@ win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 2->4; 1,3,2->5; 2->6; 1,3,8,9,2->7; 9->10; 1,3,2->11; 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
@@ -975,7 +892,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 5->4; 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
@@ -988,7 +904,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between 2 precedin
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->3; 1,5,6,7->4; 1,5,6,7->8; 1,5,6,7->9; 1,5,6,7->10; 7->11; 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
@@ -1000,7 +915,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_o
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero
--- mvd 3->6; 3->7; 1,9,3,10->8; 3,12->11; 1,9,3,10->13; 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -1014,19 +928,16 @@ win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_ol
 win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 7->6; 4,9,1,7->8; 4,9,1,7->10; 12->11; 4,9,1,7->13; 4,7->14; 
 -- SUM() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between unbounded preceding and unbounded following );
 ERROR:  division by zero
--- mvd 5->4; 
 -- SUM() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding );
 ERROR:  division by zero
--- mvd 1->5; 
 -- SUM() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,
@@ -1041,7 +952,6 @@ win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_ola
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc),
 win5 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice2 rahmaf2-mbp:25433 pid=48144)
--- mvd 3,2->4; 6,3,7,2,8->5; 7,3,2,1->9; 6,3,7,2->10; 1->11; 7,3,2,1->12; 
 -- SUM() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
@@ -1050,13 +960,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn asc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice5 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,5->2; 3,4,7->6; 3,4,5->8; 
 -- SUM() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.qty) preceding and current row );
 ERROR:  division by zero  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,4,5->2; 
 -- SUM() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between current row and current row ),0),'99999999.9999999'),
@@ -1065,13 +973,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between current row and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2,5->4; 2,5->6; 5->7; 
 -- SUM() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) following and unbounded following );
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 1,6,3,7->5; 
 -- SUM() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),
@@ -1083,7 +989,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qt
 win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice2 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,4,1,5->2; 4->6; 4->7; 5->8; 3,4,1,5->9; 
 -- SUM() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -1095,26 +1000,22 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,5,2->4; 7->6; 7->8; 1,5,2->9; 7->10; 
 -- SUM() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn) preceding and current row );
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 4,5->3; 
 -- SUM() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and current row );
 ERROR:  division by zero  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 6,2,7,1,8,9->5; 6,2,7,1,8,9->10; 
 -- VAR_POP() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range 0 preceding );
 ERROR:  division by zero
--- mvd 3->2; 
 -- VAR_POP() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
@@ -1131,7 +1032,6 @@ win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 1->2; 4->3; 6->5; 1->7; 
 -- VAR_POP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1142,13 +1042,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_o
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 2->7; 2,5,3,1->8; 10,2,3,5->9; 2->11; 
 -- VAR_POP() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) preceding and floor(cf_olap_windowerr_sale.cn) preceding );
 ERROR:  division by zero
--- mvd 2->5; 
 -- VAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -1160,7 +1058,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->3; 4->5; 7,1,8,2,4->6; 4->9; 7,1,8,2,4->10; 4->11; 
 -- VAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -1171,7 +1068,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn a
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->6; 8,3,1->7; 8,3,1->9; 3->10; 
 -- VAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1186,7 +1082,6 @@ win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero
--- mvd 2,1,3->5; 1,3->6; 3->7; 3->8; 10,2,1,3->9; 3->11; 
 -- VAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -1198,13 +1093,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc range between 0 preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4->2; 3,6,4->5; 3,4->7; 3,6,4->8; 3,6,4->9; 3,6,4->10; 
 -- VAR_POP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn desc range between current row and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) following );
 ERROR:  RANGE parameter cannot be negative  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,4,5->2; 
 -- VAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
@@ -1215,13 +1108,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn asc range between current row and 1 following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 2,6,7,4->5; 2,6,7,4->8; 2,6,7,4->9; 2,6,7->10; 2,6,7,4->11; 
 -- VAR_POP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
 ERROR:  ROWS parameter cannot be negative  (seg1 slice2 rahmaf2-mbp:25433 pid=48131)
--- mvd 5->4; 
 -- VAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1231,7 +1122,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between 4 preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5,6,7->3; 6->8; 6->9; 6->10; 
 -- VAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
@@ -1244,7 +1134,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48136)
--- mvd 4,5,6,7->3; 4,5,6,7->8; 1,6,7->9; 1,5,6,7->10; 4,5,6,7->11; 4,5,6,7->12; 
 -- VAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -1257,7 +1146,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowe
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero  (seg0 slice5 rahmaf2-mbp:25432 pid=48130)
--- mvd 4,1->3; 4,1->5; 7->6; 4,7,9,2->8; 4,1->10; 7->11; 
 -- VAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
@@ -1265,7 +1153,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 3->2; 5,1,3->4; 
 -- VAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -1273,7 +1160,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2->5; 2->6; 
 -- VAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -1284,19 +1170,16 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 1->4; 1->5; 1->6; 1->7; 1->8; 
 -- VAR_SAMP() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 5->4; 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.pn) preceding );
 ERROR:  ROWS parameter cannot be negative
--- mvd 5,1->4; 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -1309,13 +1192,11 @@ win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_ol
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 6->5; 6,8,4,1->7; 8,4,2->9; 6->10; 6,8,4,2->11; 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between 8 following and unbounded following );
 ERROR:  division by zero
--- mvd 7->6; 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
@@ -1328,7 +1209,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn a
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 6,2->5; 6,2->7; 2->8; 2->9; 4,2->10; 6,2->11; 
 -- VAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),
@@ -1337,7 +1217,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 1->5; 1->6; 1->7; 
 -- VAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -1346,7 +1225,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 7,1->6; 1->8; 1->9; 
 -- VAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc range between current row and unbounded following ),0),'99999999.9999999'),
@@ -1358,7 +1236,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 1,3,4->2; 1,3,4->5; 3,4->6; 8->7; 3,4->9; 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc rows unbounded preceding ),0),'99999999.9999999'),
@@ -1371,13 +1248,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero
--- mvd 1,8,9->7; 1,8,9->10; 8->11; 8->12; 9->13; 8->14; 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn desc rows floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,1,6->4; 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1389,19 +1264,16 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windower
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,6->5; 3->7; 4->8; 3->9; 4->10; 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn desc rows between current row and 9 following );
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 7,3,4,8->6; 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) following and unbounded following );
 ERROR:  ROWS parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 1,2,3->7; 
 -- VARIANCE() function with NULL OVER() clause in combination with other window functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 ,
@@ -1414,7 +1286,6 @@ WINDOW win1 as (),
 win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->3; 3->4; 6->5; 6->7; 6,1->8; 
 -- VARIANCE() function with OVER() clause having ONLY PARTITION BY in combination with other window functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc
 ,
@@ -1430,7 +1301,6 @@ win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win5 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48143)
--- mvd 8,4,1->7; 1->9; 1->10; 4,12,1->11; 1->13; 4,12,1->14; 
 -- VARIANCE() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -1439,13 +1309,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 3->2; 3->4; 6->5; 
 -- VARIANCE() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range between 2 preceding and current row );
 ERROR:  division by zero
--- mvd 1->5; 
 -- VARIANCE() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
@@ -1453,7 +1321,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding and current row );
 ERROR:  RANGE parameter cannot be negative
--- mvd 2->4; 2->5; 2->6; 
 -- VARIANCE() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
@@ -1464,13 +1331,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_ol
 win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 4->3; 6->5; 6->7; 1->8; 
 -- VARIANCE() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between unbounded preceding and 1 preceding );
 ERROR:  division by zero
--- mvd 8->7; 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
@@ -1482,7 +1347,6 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_ola
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 5,1,6->4; 1,3,6->7; 9,5,10,3->8; 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,
@@ -1497,7 +1361,6 @@ win3 as (order by cf_olap_windowerr_sale.vn asc),
 win4 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,2->3; 2,5->4; 1,2->6; 2->7; 1,5->8; 10->9; 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -1510,13 +1373,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn d
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->3; 1,4,6->5; 1,4,6->7; 1,4,6->8; 4->9; 4->10; 
 -- VARIANCE() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) following and unbounded following );
 ERROR:  division by zero
--- mvd 3,2->4; 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -1524,7 +1385,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between 2 following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 1,6->5; 1,2,3->7; 
 -- VARIANCE() function with OVER() clause having PARTITION BY and ORDER BY (without framing) in combination with other window functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 ,
@@ -1538,7 +1398,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.q
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5,1,6,3->4; 5,2,1,6,3->7; 5,2,1,6,3->8; 5->9; 5->10; 5,2,1,6,3->11; 
 -- VARIANCE() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
@@ -1546,13 +1405,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice5 rahmaf2-mbp:25432 pid=48130)
--- mvd 2,4->3; 2,6,7,4->5; 
 -- VARIANCE() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc range floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice1 rahmaf2-mbp:25432 pid=48130)
--- mvd 2,4,1,5->3; 
 -- VARIANCE() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -1566,7 +1423,6 @@ win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero
--- mvd 6,3->5; 8,6,1->7; 6->9; 8,6,1->10; 6,3->11; 3->12; 
 -- VARIANCE() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
@@ -1575,13 +1431,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between unbounded preceding and 4 preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg1 slice2 rahmaf2-mbp:25433 pid=48131)
--- mvd 2,4->3; 2,4->5; 2->6; 
 -- VARIANCE() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between 9 preceding and unbounded following );
 ERROR:  division by zero  (seg1 slice5 rahmaf2-mbp:25433 pid=48131)
--- mvd 2,6->5; 
 -- VARIANCE() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),
@@ -1592,7 +1446,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 7,8,9,4->6; 7,9->10; 7,9->11; 4->12; 
 -- VARIANCE() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
@@ -1606,7 +1459,6 @@ win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48151)
--- mvd 1,3,4,5->2; 3,4,7->6; 3->8; 7->9; 3,4,7->10; 7->11; 
 -- CORR() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn)) OVER(order by cf_olap_windowerr_sale.cn asc range unbounded preceding ),0),'99999999.9999999'),
@@ -1620,7 +1472,6 @@ win2 as (order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->4; 1->5; 1->6; 1,8,3,9->7; 1->10; 1->11; 
 -- CORR() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1634,13 +1485,11 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5->4; 5->6; 5->7; 5->8; 5->9; 2,5,11->10; 
 -- CORR() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc rows floor(cf_olap_windowerr_sale.vn) preceding );
 ERROR:  division by zero
--- mvd 3->7; 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -1651,7 +1500,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn d
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 3,4->2; 6,3,4->5; 6,3,4->7; 3->8; 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.cn)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and unbounded following ),0),'99999999.9999999'),
@@ -1664,7 +1512,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn a
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero
--- mvd 1->3; 1->4; 1,6->5; 1,6->7; 1,6->8; 10->9; 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -1678,14 +1525,12 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 3->2; 5,1,3->4; 3->6; 5->7; 5,1,3->8; 3->9; 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.prc)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and unbounded following ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and unbounded following );
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->5; 1->6; 
 -- CORR() function with OVER() clause having PARTITION BY and ORDER BY (without framing) in combination with other window functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 ,
@@ -1697,13 +1542,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn asc),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48133)
--- mvd 3,6,1->5; 3,6,1->7; 3,6,1->8; 1,10,11->9; 1,10,11->12; 
 -- CORR() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range between 1 preceding and floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) following );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 2->5; 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
@@ -1717,7 +1560,6 @@ win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  RANGE parameter cannot be negative  (seg2 slice4 rahmaf2-mbp:25434 pid=48151)
--- mvd 5,2,6->4; 5,2,6->7; 5,6->8; 5,6->9; 5,6->10; 12,13,5,2,6->11; 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
@@ -1728,7 +1570,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,4->2; 1,6,3,7,8->5; 1,6,3,7,8->9; 8->10; 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -1739,7 +1580,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.qty) following and 4 following ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48136)
--- mvd 6,7,2->5; 9,1,6->8; 9,1,6->10; 9,1,6->11; 9,1,6->12; 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,
@@ -1750,13 +1590,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windower
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice4 rahmaf2-mbp:25434 pid=48132)
--- mvd 1,4->3; 6,4,2,7->5; 1,4,9->8; 6,4,2,7->10; 
 -- CORR() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding );
 ERROR:  ROWS parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 1,3,4,5->2; 
 -- CORR() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -1771,25 +1609,21 @@ win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order
 win4 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn desc),
 win5 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg0 slice6 rahmaf2-mbp:25432 pid=48146)
--- mvd 4,5->3; 1->6; 1,2,5->7; 4,5->8; 10,11->9; 4,5->12; 
 -- COVAR_POP() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn) preceding );
 ERROR:  division by zero
--- mvd 3->2; 
 -- COVAR_POP() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between current row and floor(cf_olap_windowerr_sale.qty) following );
 ERROR:  division by zero
--- mvd 5->4; 
 -- COVAR_POP() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and floor(cf_olap_windowerr_sale.cn) preceding );
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 
 -- COVAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.pn asc rows between 3 preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) following ),0),'99999999.9999999'),
@@ -1798,7 +1632,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.pn asc rows between 3 preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,4->3; 1,4->5; 1->6; 
 -- COVAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1810,13 +1643,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn a
 win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 8->7; 5,8->9; 5,4,3,8->10; 5,4,3,8->11; 5,4,3,8->12; 
 -- COVAR_POP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.vn) preceding );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 7,1->6; 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -1829,7 +1660,6 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,4->7; 9->8; 9->10; 9->11; 9->12; 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) preceding and unbounded following ),0),'99999999.9999999'),
@@ -1841,7 +1671,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.p
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,6,7,1->4; 5,6,7,1->8; 5,6,7,1->9; 11->10; 2->12; 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -1851,13 +1680,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) following and floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4->2; 6,4->5; 3,4->7; 6,4->8; 
 -- COVAR_POP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following and unbounded following );
 ERROR:  RANGE parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48132)
--- mvd 2,1,4->3; 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -1865,7 +1692,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn desc range between floor(cf_olap_windowerr_sale.prc) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 4,1->3; 2->5; 
 -- COVAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1877,13 +1703,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2,4,5,1->3; 5->6; 1->7; 1->8; 1->9; 
 -- COVAR_POP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following );
 ERROR:  ROWS parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 2,7,8,3->6; 
 -- COVAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),
@@ -1893,13 +1717,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn
 win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48149)
--- mvd 2,4,6,8->7; 8->9; 5,2,1->10; 
 -- COVAR_POP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.pn) following );
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 6,7,8,4->5; 
 -- COVAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -1909,7 +1731,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and floor(cf_olap_windowerr_sale.vn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 6,7->5; 7->8; 7->9; 7->10; 
 -- COVAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
@@ -1917,7 +1738,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 7->6; 9->8; 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.qty)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding ),0),'99999999.9999999'),
@@ -1930,13 +1750,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->5; 3->6; 3->7; 3->8; 3->9; 11,2,3,12,13->10; 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding );
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,4,5->2; 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty) preceding and current row ),0),'99999999.9999999'),
@@ -1948,7 +1766,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn d
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,1->3; 4,1->5; 2,4,7,1->6; 2,4,7,1->8; 1->9; 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999')
@@ -1956,7 +1773,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between current row and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,4->2; 3->5; 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999')
@@ -1964,19 +1780,16 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,2,6->5; 1->7; 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,1->2; 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding and current row );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,5,6->2; 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -1990,25 +1803,21 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48138)
--- mvd 4,1->3; 6,4->5; 4,8,1->7; 4,8,1->9; 4,1->10; 2->11; 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.pn/(cf_olap_windowerr_sale.prc+1))) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
 ERROR:  RANGE parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48132)
--- mvd 6,7,8->5; 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn desc range between current row and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) following );
 ERROR:  RANGE parameter cannot be negative  (seg1 slice2 rahmaf2-mbp:25433 pid=48131)
--- mvd 4,5->3; 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) following and 0 following );
 ERROR:  RANGE parameter cannot be negative  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 2,3,1->5; 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
@@ -2019,7 +1828,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice3 rahmaf2-mbp:25433 pid=48137)
--- mvd 1,3,4->2; 6,7->5; 6,7->8; 1,3,4->9; 1,3,4->10; 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,
@@ -2032,13 +1840,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qt
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5->3; 1,7,4,8->6; 1,7,4,8->9; 4,5->10; 5->11; 1,7,4,8->12; 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding and 2 preceding );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice1 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,1,6,7,2->4; 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc)) OVER(partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding and current row ),0),'99999999.9999999'),
@@ -2050,7 +1856,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.p
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice3 rahmaf2-mbp:25433 pid=48137)
--- mvd 3,5,6,1->4; 3,5,6,1->7; 3,6,5->8; 3,5,6,1->9; 2->10; 
 -- REGR_AVGX() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -2060,13 +1865,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between 3 following and 4 following ),
 win2 as (order by cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero
--- mvd 1->5; 1->6; 1->7; 1->8; 
 -- REGR_AVGX() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding );
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,6,1->5; 
 -- REGR_AVGX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -2074,13 +1877,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between unbounded preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5->3; 2->6; 
 -- REGR_AVGX() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn) preceding and current row );
 ERROR:  division by zero
--- mvd 6,1->5; 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
@@ -2092,7 +1893,6 @@ win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48215)
--- mvd 1,4->3; 1,6,7->5; 4->8; 1,6,4->9; 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and current row ),0),'99999999.9999999'),
@@ -2100,7 +1900,6 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.cn)) OVER(partition by cf_ol
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and current row );
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 1,2,4,5,6->3; 1,2,4,5,6->7; 1,2,4,5,6->8; 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following ),0),'99999999.9999999'),
@@ -2109,7 +1908,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,5,6->2; 3,4,5,6->7; 3->8; 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -2122,7 +1920,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,6,1,7->5; 6,3->8; 6,3->9; 7->10; 6,3->11; 7->12; 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,
@@ -2131,7 +1928,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48143)
--- mvd 5,1,3,6->4; 1,5,8->7; 1,5,8->9; 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.cn)) OVER(partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn desc rows between unbounded preceding and 1 preceding ),0),'99999999.9999999'),
@@ -2142,7 +1938,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice6 rahmaf2-mbp:25434 pid=48215)
--- mvd 5,2,6->4; 5,2,6->7; 9,5,6->8; 5,9,2,6->10; 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -2153,7 +1948,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48151)
--- mvd 6,1,7,8->5; 1,7->9; 1,7->10; 1,7->11; 1,7->12; 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn)) OVER(partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn) following and 1 following ),0),'99999999.9999999'),
@@ -2165,7 +1959,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windower
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,4->2; 3,4->5; 3,7->6; 3,7->8; 3,7,10->9; 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -2179,13 +1972,11 @@ win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_ol
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 6,1,3,7,8,9->5; 6,3,8,7,9->10; 6,3,8,7,9->11; 8->12; 8->13; 9->14; 
 -- REGR_AVGY() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range unbounded preceding );
 ERROR:  division by zero
--- mvd 3->2; 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),
@@ -2197,7 +1988,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range unbounded precedin
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 2->6; 4->7; 4->8; 2,4->9; 2,4->10; 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),
@@ -2210,7 +2000,6 @@ win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48132)
--- mvd 6->5; 1->7; 9,6->8; 1->10; 9,12,1,6->11; 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
@@ -2218,13 +2007,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero
--- mvd 4->3; 6,1->5; 
 -- REGR_AVGY() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty) following );
 ERROR:  division by zero
--- mvd 3->5; 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
@@ -2233,13 +2020,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) following ),
 win2 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 2->7; 2->8; 1->9; 
 -- REGR_AVGY() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.vn) following and unbounded following );
 ERROR:  division by zero
--- mvd 4->3; 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,
@@ -2250,7 +2035,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn a
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 5,6,7,3->4; 3->8; 7,3->9; 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,
@@ -2262,7 +2046,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn a
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice4 rahmaf2-mbp:25434 pid=48132)
--- mvd 5,1->4; 7,8,1->6; 5,2,8,1->9; 5,1->10; 5,1->11; 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -2273,13 +2056,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn d
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero
--- mvd 2,1->4; 1->5; 2,1->6; 8->7; 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between 4 preceding and floor(cf_olap_windowerr_sale.pn) following );
 ERROR:  division by zero
--- mvd 8->7; 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -2287,25 +2068,21 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.vn) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2->5; 2,3->6; 
 -- REGR_AVGY() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding );
 ERROR:  RANGE parameter cannot be negative  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 5->4; 
 -- REGR_AVGY() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range between current row and unbounded following );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 7,8,9->6; 
 -- REGR_AVGY() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) following );
 ERROR:  division by zero  (seg2 slice3 rahmaf2-mbp:25434 pid=48132)
--- mvd 8,1,9->7; 
 -- REGR_AVGY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -2316,7 +2093,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc range between 4 following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 3,4,1,5->2; 3,4,1,5->6; 8,3,1->7; 8,3,1->9; 3,4,1,5->10; 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
@@ -2330,7 +2106,6 @@ win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg2 slice7 rahmaf2-mbp:25434 pid=48132)
--- mvd 5,1->4; 5,1->6; 8,1,9->7; 11,1->10; 8,2,9->12; 5,1->13; 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -2341,13 +2116,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5,2->3; 7,5,4,1->6; 7,5,4,1->8; 4->9; 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and unbounded following );
 ERROR:  division by zero  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 3,1,4->2; 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
@@ -2358,13 +2131,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.c
 win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 3,2,7,8->6; 3,2,7,8->9; 8->10; 2,8->11; 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
 ERROR:  ROWS parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 1,3,2->4; 
 -- REGR_COUNT() function with OVER() clause having ONLY PARTITION BY in combination with other window functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn
 ,
@@ -2378,13 +2149,11 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5,6,1->4; 1->7; 1->8; 10,6,1,2->9; 1->11; 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) preceding );
 ERROR:  RANGE parameter cannot be negative
--- mvd 2->7; 
 -- REGR_COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -2397,19 +2166,16 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 1->7; 2->8; 2->9; 2->10; 1->11; 1->12; 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and current row );
 ERROR:  division by zero
--- mvd 2->4; 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 5->4; 
 -- REGR_COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -2419,13 +2185,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between 1 following
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->3; 5->4; 5->6; 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn) following and unbounded following );
 ERROR:  division by zero
--- mvd 3->2; 
 -- REGR_COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
@@ -2435,31 +2199,26 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.qty) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 2->7; 2->8; 1->9; 2->10; 
 -- REGR_COUNT() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between 5 preceding and current row );
 ERROR:  division by zero
--- mvd 2->3; 
 -- REGR_COUNT() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,5->6; 
 -- REGR_COUNT() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) following );
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->5; 
 -- REGR_COUNT() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between unbounded preceding and unbounded following );
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,1,6->4; 
 -- REGR_COUNT() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -2472,13 +2231,11 @@ win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5,6,1->4; 5,8,6->7; 1->9; 6->10; 6->11; 
 -- REGR_COUNT() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between 3 following and unbounded following );
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 4,5,6->3; 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -2492,13 +2249,11 @@ win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc),
 win5 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg2 slice4 rahmaf2-mbp:25434 pid=48259)
--- mvd 5,1,6,7->4; 9,7->8; 1->10; 5,7->11; 5->12; 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) following );
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,4,2->5; 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -2512,13 +2267,11 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 4,1,2->3; 6->5; 6->7; 6->8; 6->9; 6->10; 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.vn) preceding );
 ERROR:  ROWS parameter cannot be negative  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 5,3->7; 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -2531,13 +2284,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windower
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,4,5->2; 1->6; 3,1,8,4,5->7; 3,1,8,4,5->9; 1->10; 1->11; 
 -- REGR_INTERCEPT() function with NULL OVER() clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as ();
 ERROR:  division by zero
--- mvd 6->6; 
 -- REGR_INTERCEPT() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -2548,25 +2299,21 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 2->3; 5,2->4; 5,2->6; 5,2->7; 5,2->8; 
 -- REGR_INTERCEPT() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between current row and unbounded following );
 ERROR:  division by zero
--- mvd 3->2; 
 -- REGR_INTERCEPT() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.pn) following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 4->7; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows unbounded preceding );
 ERROR:  division by zero
--- mvd 1->5; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -2579,13 +2326,11 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->5; 7->6; 7->8; 10,3->9; 1,7->11; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc rows current row );
 ERROR:  division by zero
--- mvd 3->4; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -2599,7 +2344,6 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 5->4; 5->6; 5->7; 3->8; 3,10->9; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between unbounded preceding and 4 following ),0),'99999999.9999999'),
@@ -2611,7 +2355,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between unbounded preceding and 4 following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 5,6->4; 5,6->7; 5,6->8; 5->9; 5->10; 5,6->11; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,
@@ -2623,7 +2366,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn d
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 6->5; 8,9,6,1->7; 8,9,6,1->10; 6->11; 6->12; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
@@ -2635,7 +2377,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn d
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->5; 1->6; 4->7; 4->8; 4->9; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999')
@@ -2643,7 +2384,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 3->2; 1->4; 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
@@ -2654,7 +2394,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3->2; 3->4; 3->5; 3->6; 3->7; 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -2666,7 +2405,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pr
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 3,2,5,6->4; 6->7; 3,2,5,6->8; 2->9; 3,2,5,6->10; 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.vn) preceding ),0),'99999999.9999999'),
@@ -2677,19 +2415,16 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48133)
--- mvd 4,3->6; 4,3->7; 4,3->8; 2,3->9; 2,3->10; 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.cn) preceding and current row );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 8,3->7; 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc range between current row and current row );
 ERROR:  division by zero  (seg2 slice2 rahmaf2-mbp:25434 pid=48132)
--- mvd 6,1,3,7->5; 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),
@@ -2703,7 +2438,6 @@ win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 7,3,8,5->6; 8->9; 7,3,8,5->10; 8->11; 5->12; 8->13; 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -2717,7 +2451,6 @@ win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero  (seg1 slice5 rahmaf2-mbp:25433 pid=48131)
--- mvd 4,2->3; 4,6,2->5; 4,2->7; 9,4,10->8; 9,4,10->11; 4->12; 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -2731,7 +2464,6 @@ win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice5 rahmaf2-mbp:25432 pid=48277)
--- mvd 4,3,1->7; 1->8; 4,3,1->9; 11->10; 11,4,1->12; 11->13; 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -2744,7 +2476,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windower
 win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48277)
--- mvd 5,2,3->4; 7,1->6; 3->8; 7,1->9; 5,2,3->10; 5,2,3->11; 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn)) OVER(partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and current row ),0),'99999999.9999999'),
@@ -2754,19 +2485,16 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,1,2,3,6,7->4; 5,1,2,3,6,7->8; 5,1,2,3,6,7->9; 7->10; 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty) following and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 4,5->3; 
 -- REGR_R2() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding );
 ERROR:  RANGE parameter cannot be negative
--- mvd 4->3; 
 -- REGR_R2() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),
@@ -2777,13 +2505,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range current row ),
 win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48132)
--- mvd 2->6; 2->7; 2->8; 2,1->9; 
 -- REGR_R2() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding and 2 preceding );
 ERROR:  RANGE parameter cannot be negative
--- mvd 5->4; 
 -- REGR_R2() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -2796,7 +2522,6 @@ win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 5->4; 7->6; 5,9,3->8; 11,1->10; 7->12; 
 -- REGR_R2() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
@@ -2811,13 +2536,11 @@ win3 as (order by cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win5 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 3->2; 5,3,6->4; 8->7; 8->9; 5,3,6->10; 3->11; 
 -- REGR_R2() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding );
 ERROR:  ROWS parameter cannot be negative
--- mvd 5->4; 
 -- REGR_R2() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) preceding and current row ),0),'99999999.9999999'),
@@ -2829,13 +2552,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn d
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,4->2; 3,4->5; 3,4->6; 1->7; 3->8; 
 -- REGR_R2() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.pn) preceding and unbounded following );
 ERROR:  division by zero
--- mvd 3,4->2; 
 -- REGR_R2() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,
@@ -2844,7 +2565,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between 2 preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 3,1->2; 3,5,6,1->4; 3,1->7; 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
@@ -2856,13 +2576,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice5 rahmaf2-mbp:25434 pid=48132)
--- mvd 4,1,5,6->3; 4,1,5,6->7; 4,1,5,6->8; 4,5,1->9; 5,6,11->10; 
 -- REGR_R2() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and unbounded following );
 ERROR:  division by zero  (seg2 slice4 rahmaf2-mbp:25434 pid=48132)
--- mvd 5,2,6->4; 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999')
@@ -2870,7 +2588,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  RANGE parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48279)
--- mvd 3,2,1,5->4; 2,5->6; 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn
@@ -2878,7 +2595,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between current row and floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48149)
--- mvd 5,2->6; 8,9,2->7; 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
@@ -2888,13 +2604,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,7->6; 1,7->8; 7->9; 7->10; 
 -- REGR_R2() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc rows floor(cf_olap_windowerr_sale.vn) preceding );
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,1,4->2; 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.cn)) OVER(partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn asc rows current row ),0),'99999999.9999999'),
@@ -2905,13 +2619,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.d
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,4,6,3,2->5; 1,4,6,3,2->7; 4->8; 2->9; 
 -- REGR_R2() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) preceding );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,7,8->5; 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -2921,14 +2633,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.prc) preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice2 rahmaf2-mbp:25433 pid=48131)
--- mvd 5,2,6,7->4; 6->8; 6->9; 6->10; 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between 4 preceding and 4 following );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,5->7; 6,5->8; 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
@@ -2941,7 +2651,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.v
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 3,1,4->2; 3,1,4->5; 4->6; 8,9,4,10->7; 3,1,4->11; 3,1,4->12; 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,
@@ -2952,7 +2661,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range unbounded precedin
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->3; 6,1,7,4->5; 9,2,1,4->8; 9,2,1,4->10; 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
@@ -2964,7 +2672,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between unbounded
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 3->5; 3,7->6; 3,7->8; 2,1->9; 3,7->10; 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -2975,26 +2682,22 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and 2 following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 1->3; 1,5->4; 1,5->6; 1,5->7; 1,5->8; 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty)) OVER(order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following );
 ERROR:  RANGE parameter cannot be negative
--- mvd 1->3; 1->4; 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding );
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,4->3; 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows current row );
 ERROR:  division by zero
--- mvd 1->6; 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,
@@ -3006,7 +2709,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn d
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 5->4; 7,8,9,2,5->6; 7,8,9,2,5->10; 9,1,2,5->11; 9,1,2,5->12; 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -3016,7 +2718,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,2,4->3; 6,1,2->5; 8,4->7; 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
@@ -3027,7 +2728,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc range current row ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,3,2,7,1->5; 3,9->8; 6,3,2,7,1->10; 3,9->11; 3,9->12; 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -3040,13 +2740,11 @@ win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,6,2->5; 1->7; 9->8; 9->10; 12,9,1,6->11; 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn desc range between current row and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 2->3; 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) following ),0),'99999999.9999999'),
@@ -3055,7 +2753,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc);
 ERROR:  RANGE parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 5,6,7,1->4; 5,6,7,1->8; 6,7,1->9; 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -3065,7 +2762,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5,6->3; 8,5,6,2->7; 6->9; 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,
@@ -3079,7 +2775,6 @@ win3 as (order by cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice4 rahmaf2-mbp:25434 pid=48276)
--- mvd 1,4->5; 2,3,7,1,8->6; 3->9; 4->10; 3,8,4->11; 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -3090,7 +2785,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 1,4,5->3; 1->6; 1->7; 1->8; 1->9; 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,
@@ -3101,7 +2795,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windower
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 2,1->3; 5,2,1->4; 5,2,1->6; 8->7; 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
@@ -3110,7 +2803,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc rows between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 2,1,5,6,3->4; 2,1,5,6,3->7; 1->8; 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
@@ -3122,13 +2814,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,2,5->3; 7->6; 5->8; 5->9; 5->10; 
 -- REGR_SXX() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range floor(cf_olap_windowerr_sale.cn) preceding );
 ERROR:  division by zero
--- mvd 5->4; 
 -- REGR_SXX() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -3141,13 +2831,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between 0 following
 win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc);
 ERROR:  division by zero
--- mvd 4->3; 4->5; 4->6; 4->7; 9->8; 2,4,1,9->10; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn asc rows 9 preceding );
 ERROR:  division by zero
--- mvd 1,3->2; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -3162,13 +2850,11 @@ win3 as (order by cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.cn asc),
 win5 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->6; 4->7; 4->8; 1->9; 4->10; 12,4,2->11; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding and current row );
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5->3; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) preceding and 2 following ),0),'99999999.9999999'),
@@ -3182,13 +2868,11 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_ola
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2,1->3; 2,1->4; 6,2,7->5; 2,1->8; 7->9; 1,7->10; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
 ERROR:  ROWS parameter cannot be negative
--- mvd 1->2; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -3198,7 +2882,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.qty) preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  division by zero
--- mvd 3,4->2; 4->5; 4->6; 4->7; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
@@ -3206,7 +2889,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn desc rows between current row and current row ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 3->2; 1,5,6->4; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,
@@ -3218,7 +2900,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn desc rows between current row and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2->4; 6,7,2->5; 6,7,2->8; 6,7,2->9; 6,7,2->10; 6,7,2->11; 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),
@@ -3232,25 +2913,21 @@ win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,5->3; 5->6; 5->7; 5->8; 4->9; 11,5->10; 
 -- REGR_SXX() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding );
 ERROR:  RANGE parameter cannot be negative  (seg1 slice4 rahmaf2-mbp:25433 pid=48131)
--- mvd 5->6; 
 -- REGR_SXX() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.cn) preceding );
 ERROR:  division by zero  (seg0 slice5 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,4->5; 
 -- REGR_SXX() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding );
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 6->5; 
 -- REGR_SXX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
@@ -3261,7 +2938,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg1 slice5 rahmaf2-mbp:25433 pid=48131)
--- mvd 4,1,5->3; 5,7->6; 5,7->8; 1->9; 
 -- REGR_SXX() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty/(cf_olap_windowerr_sale.prc+1)) as int),cast (floor(cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
@@ -3275,26 +2951,22 @@ win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_ola
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5,1,2->4; 5,7,8->6; 5,7,8->9; 8->10; 5,7,8->11; 2->12; 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows floor(cf_olap_windowerr_sale.cn) preceding );
 ERROR:  division by zero  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 4,5,6->3; 
 -- REGR_SXX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn desc rows current row );
 ERROR:  division by zero  (seg0 slice1 rahmaf2-mbp:25432 pid=48130)
--- mvd 2,5,6->4; 2,5,6->7; 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
 ERROR:  ROWS parameter cannot be negative  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 4,5->3; 
 -- REGR_SXX() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.cn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,
@@ -3308,19 +2980,16 @@ win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_ola
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice2 rahmaf2-mbp:25434 pid=48135)
--- mvd 4,5,2,1,6->3; 2,5,1,8,6->7; 4,5,2,1,6->9; 2,6->10; 4,2->11; 2,5,1,8,6->12; 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and 0 following );
 ERROR:  division by zero  (seg2 slice3 rahmaf2-mbp:25434 pid=48132)
--- mvd 6,7->5; 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.prc) following and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,6,2,4->5; 
 -- REGR_SXY() function with OVER() clause having ONLY PARTITION BY in combination with other window functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 ,
@@ -3332,7 +3001,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero  (seg1 slice4 rahmaf2-mbp:25433 pid=48275)
--- mvd 1,4,5->3; 2,4,5->6; 8,2,4->7; 8,2,4->9; 
 -- REGR_SXY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.vn)) OVER(order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) preceding ),0),'99999999.9999999'),
@@ -3342,7 +3010,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.pn desc);
 ERROR:  RANGE parameter cannot be negative
--- mvd 5->4; 5->6; 5->7; 3->8; 
 -- REGR_SXY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -3355,13 +3022,11 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 5->4; 5->6; 5->7; 5->8; 2->9; 5,2,11->10; 
 -- REGR_SXY() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.prc) preceding );
 ERROR:  RANGE parameter cannot be negative
--- mvd 5->6; 
 -- REGR_SXY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,
 TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
@@ -3376,13 +3041,11 @@ win3 as (order by cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 6->5; 6,8,9->7; 6,8,9->10; 6->11; 6->12; 6->13; 
 -- REGR_SXY() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc rows unbounded preceding );
 ERROR:  division by zero
--- mvd 3->2; 
 -- REGR_SXY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),
@@ -3396,7 +3059,6 @@ win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 3,5->4; 3->6; 8->7; 3,5->9; 8->10; 3->11; 
 -- REGR_SXY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -3411,25 +3073,21 @@ win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 4,1->5; 3->6; 4,1,3->7; 9,4,1,3->8; 4,3->10; 4,1->11; 
 -- REGR_SXY() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and current row );
 ERROR:  division by zero
--- mvd 3,1->4; 
 -- REGR_SXY() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn desc rows between current row and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) following );
 ERROR:  ROWS parameter cannot be negative
--- mvd 2,1,5->4; 
 -- REGR_SXY() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range unbounded preceding );
 ERROR:  division by zero  (seg0 slice3 rahmaf2-mbp:25432 pid=48130)
--- mvd 7->6; 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),
@@ -3443,7 +3101,6 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 1,5,6->4; 5,2->7; 5,2->8; 6->9; 6->10; 2->11; 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,
@@ -3454,7 +3111,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pr
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice4 rahmaf2-mbp:25433 pid=48150)
--- mvd 5,1->4; 1,7,2,8->6; 5,8->9; 5,8->10; 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -3468,7 +3124,6 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_ol
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.pn asc);
 ERROR:  division by zero  (seg0 slice5 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,1,5->4; 7,3,1->6; 2,3,1,9,5->8; 2,3,1,9,5->10; 5->11; 5->12; 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.pn desc range between current row and current row ),0),'99999999.9999999'),
@@ -3480,13 +3135,11 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn
 win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg0 slice5 rahmaf2-mbp:25432 pid=48130)
--- mvd 6,7->5; 6,7->8; 7->9; 7->10; 2->11; 
 -- REGR_SXY() function with partition by and order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) following and floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.prc) following );
 ERROR:  RANGE parameter cannot be negative  (seg0 slice4 rahmaf2-mbp:25432 pid=48130)
--- mvd 2,1->5; 
 -- REGR_SXY() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -3499,7 +3152,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pr
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero  (seg1 slice3 rahmaf2-mbp:25433 pid=48131)
--- mvd 6,7,8->5; 6,7,8->9; 8,1->10; 8,1->11; 7->12; 6,7,8->13; 
 -- REGR_SXY() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.prc) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
@@ -3513,7 +3165,6 @@ win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative  (seg1 slice3 rahmaf2-mbp:25433 pid=48278)
--- mvd 1,3,4->2; 6,4->5; 6,4->7; 6,9->8; 9->10; 6,9->11; 
 -- REGR_SXY() function with partition by and order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
@@ -3522,7 +3173,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.vn))
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and current row );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 4,1->3; 4,1->5; 4,1->6; 4,1->7; 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -3534,7 +3184,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded p
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.vn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 7->6; 7->8; 7->9; 7->10; 4->11; 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.qty) as int),cast (floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,
@@ -3546,7 +3195,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range between floor(cf_o
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
 ERROR:  ROWS parameter cannot be negative  (seg2 slice4 rahmaf2-mbp:25434 pid=48132)
--- mvd 1->4; 6,1->5; 6,1->7; 6,1->8; 3->9; 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor(cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -3559,19 +3207,16 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.cn desc);
 ERROR:  division by zero
--- mvd 2->7; 2->8; 2,5,1->9; 2->10; 2,5,1->11; 
 -- REGR_SYY() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between current row and unbounded following );
 ERROR:  division by zero
--- mvd 4->3; 
 -- REGR_SYY() function with ONLY order by having range based framing clause --
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following and floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.pn) following );
 ERROR:  division by zero
--- mvd 3->5; 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
@@ -3580,7 +3225,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between 1 following and floor(cf_olap_windowerr_sale.qty) following ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 1->4; 1->5; 7,1,8->6; 
 -- REGR_SYY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn) preceding ),0),'99999999.9999999'),
@@ -3589,19 +3233,16 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  division by zero
--- mvd 3,1->6; 3,1->7; 1->8; 
 -- REGR_SYY() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding and 8 following );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 1,3->2; 
 -- REGR_SYY() function with ONLY order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) preceding and unbounded following );
 ERROR:  ROWS parameter cannot be negative
--- mvd 4->3; 
 -- REGR_SYY() function with ONLY order by having rows based framing clause in combination with other functions --
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),
 TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
@@ -3615,7 +3256,6 @@ win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
 ERROR:  division by zero
--- mvd 3->7; 3,2,9->8; 3,2,9->10; 12->11; 3->13; 12->14; 
 -- REGR_SYY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.pn) as int),cast (floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) as int),NULL) OVER(win2),0),'99999999.9999999'),
@@ -3628,14 +3268,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
 ERROR:  ROWS parameter cannot be negative
--- mvd 2,6->5; 1->7; 1->8; 1,2->9; 1->10; 1,2->11; 
 -- REGR_SYY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.pn)) OVER(partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,6,7->5; 3,6,7->8; 
 -- REGR_SYY() function with partition by and order by having range based framing clause in combination with other functions--
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,
 TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(cf_olap_windowerr_sale.vn) as int),NULL) OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,
@@ -3644,25 +3282,21 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) preceding and 1 following ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
 ERROR:  RANGE parameter cannot be negative  (seg2 slice3 rahmaf2-mbp:25434 pid=48132)
--- mvd 1,4,5,2->3; 4,1,5,7,2->6; 4,1,5,7,2->8; 
 -- REGR_SYY() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between unbounded preceding and unbounded following );
 ERROR:  division by zero  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 7,8->6; 
 -- REGR_SYY() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 8 preceding and current row );
 ERROR:  division by zero  (seg0 slice1 rahmaf2-mbp:25432 pid=48130)
--- mvd 4,1,5,6->3; 
 -- REGR_SYY() function with partition by and order by having rows based framing clause --
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) preceding and unbounded following );
 ERROR:  ROWS parameter cannot be negative  (seg0 slice2 rahmaf2-mbp:25432 pid=48130)
--- mvd 3,4,1->2; 
 -- The PRECEDING/FOLLOWING clauses cannot be NULL.
 SELECT sum(g) OVER (ORDER BY g ROWS BETWEEN NULL::int4 PRECEDING AND UNBOUNDED FOLLOWING) from generate_series(1, 5) g;
 ERROR:  frame starting offset must not be null
diff --git a/src/test/regress/sql/qp_olap_windowerr.sql b/src/test/regress/sql/qp_olap_windowerr.sql
index 2aef8a6e386c1c9fc13231f69ff47ce9e51ca1de..e2f028c0cdeecc9341bae5dd1d1f4a774ec06d48 100644
--- a/src/test/regress/sql/qp_olap_windowerr.sql
+++ b/src/test/regress/sql/qp_olap_windowerr.sql
@@ -156,7 +156,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range 3 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 6->5; 4,8,6,9,1->7; 1->10; 
 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -170,7 +169,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_o
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 2->5; 2->6; 4,3,8,1->7; 3->9; 1->10; 
 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -185,7 +183,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_o
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 6->5; 2,8,9->7; 9->10; 9->11; 2,8,9->12; 1,6->13; 
 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -195,7 +192,6 @@ TO_CHAR(COALESCE(CUME_DIST() OVER(order by cf_olap_windowerr_sale.vn asc),0),'99
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 3->6; 3->7; 3->8; 
 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -204,7 +200,6 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windower
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn asc);
--- mvd 4->3; 6,4,7,1,2->5; 
 
 -- COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -213,7 +208,6 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between current row and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 1->6; 2->7; 
 
 -- COUNT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -226,7 +220,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.qty) preceding and 4 following ),
 win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1,3->5; 4->6; 4->7; 1,3,4->8; 4->9; 
 
 -- COUNT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -242,7 +235,6 @@ win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_ola
 win3 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win5 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 8->7; 8,10,2,1->9; 10,2->11; 8->12; 10,2->13; 10,8,2,15,1->14; 
 
 -- COUNT() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -258,14 +250,12 @@ win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win5 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 5,6,3,1->4; 3->7; 3->8; 1->9; 6,3->10; 3->11; 
 
 -- COUNT() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and current row );
--- mvd 6,4,7,3->5; 
 
 -- COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -281,7 +271,6 @@ win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc);
--- mvd 5,6,7->4; 5,9,7->8; 5,9,7->10; 9->11; 7->12; 5,9,7->13; 
 
 -- MAX() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -296,7 +285,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded p
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3->2; 1,3->4; 1->5; 1,3->6; 1->7; 3->8; 
 
 -- MAX() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -309,7 +297,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between 3 following and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc);
--- mvd 2->4; 2,1->5; 2,1->6; 2,1->7; 9,10,2->8; 
 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -321,7 +308,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between unbounded preceding and 1 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 6,7->5; 6,7->8; 2,1,6,7->9; 6,7->10; 2,1,6,7->11; 
 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -330,7 +316,6 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999'),cf_olap_windower
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc);
--- mvd 3->5; 7,3,1,2->6; 
 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -345,7 +330,6 @@ win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win5 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 3->7; 9->8; 11->10; 9->12; 2,1,3,11->13; 
 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -357,7 +341,6 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc rows between current row and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 2,6->5; 2,6->7; 9,2->8; 9,2->10; 9,2->11; 
 
 -- MAX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -368,7 +351,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn) following and floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 3->2; 1,3,5->4; 7->6; 
 
 -- MAX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -383,7 +365,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qt
 win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 3,1->2; 3,1->4; 3,1->5; 7,8->6; 7,3,10,8->9; 7,3,1,10->11; 
 
 -- MAX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -397,14 +378,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.pn desc rows between unbounded preceding and 2 preceding ),
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 5,3,2->4; 3->6; 5->7; 3->8; 3->9; 5->10; 
 
 -- MAX() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between 7 preceding and unbounded following );
--- mvd 4,3,1->6; 
 
 -- MAX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -418,14 +397,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,4,5,6->2; 4,1,6->7; 5->8; 6->9; 3,4,5,6->10; 
 
 -- MAX() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following and unbounded following );
--- mvd 3,4,5,6->2; 
 
 -- MAX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -438,7 +415,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.prc) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 6,1,3,7->5; 7->8; 7->9; 7->10; 7->11; 
 
 -- MIN() function with NULL OVER() clause in combination with other window functions --
 
@@ -449,14 +425,12 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(order by cf_olap_windowerr_sale.ord, cf_olap_
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 7->7; 3->8; 3->9; 
 
 -- MIN() function with OVER() clause having ONLY PARTITION BY --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn);
--- mvd 4->3; 
 
 -- MIN() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -467,14 +441,12 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(partition by cf_olap_windowerr_sale.pn,cf_o
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 6->5; 6,8,4->7; 6,8,4->9; 6,8,4->10; 
 
 -- MIN() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) following );
--- mvd 1->6; 
 
 -- MIN() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -486,28 +458,24 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.qty) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc);
--- mvd 1->5; 1->6; 1->7; 3,4,9->8; 
 
 -- MIN() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between current row and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) following );
--- mvd 2->3; 
 
 -- MIN() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn desc rows unbounded preceding );
--- mvd 3,1->2; 
 
 -- MIN() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows current row );
--- mvd 5->4; 
 
 -- MIN() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -517,7 +485,6 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn asc rows between unbounded preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,4->2; 4->5; 4->6; 
 
 -- MIN() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -531,7 +498,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 4->3; 6->5; 4->7; 6->8; 4->9; 6->10; 
 
 -- MIN() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -546,7 +512,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn d
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 5->4; 5->6; 3,2,5,1->7; 5->8; 5->9; 3->10; 
 
 -- MIN() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -556,7 +521,6 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn desc range unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 3,4->2; 3->5; 3,4->6; 
 
 -- MIN() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -564,7 +528,6 @@ SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.qty)) OVER(partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.prc) preceding ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.prc) preceding );
--- mvd 3,4,5->2; 3,4,5->6; 
 
 -- MIN() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -579,7 +542,6 @@ win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 6,3,7,1->5; 1->8; 1->9; 1->10; 6->11; 
 
 -- MIN() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -594,14 +556,12 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.cn desc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 3,8,2->7; 3->9; 1->10; 3->11; 3->12; 
 
 -- MIN() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) following );
--- mvd 4,1->3; 
 
 -- MIN() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -613,21 +573,18 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between current row and 0 following ),
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 5,6,7->4; 3->8; 3->9; 7,1->10; 
 
 -- STDDEV() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range unbounded preceding );
--- mvd 8->7; 
 
 -- STDDEV() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) preceding );
--- mvd 4->6; 
 
 -- STDDEV() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -642,14 +599,12 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded p
 win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc);
--- mvd 2->4; 2->5; 7,8,9,10,2->6; 7,8,9,10,2->11; 2->12; 8,9,10,2->13; 
 
 -- STDDEV() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding and 3 following );
--- mvd 5->6; 
 
 -- STDDEV() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -658,7 +613,6 @@ TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr_sale
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.vn) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc);
--- mvd 1->6; 2,1,8->7; 
 
 -- STDDEV() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -667,7 +621,6 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(c
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc rows between current row and floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,1->2; 1->4; 
 
 -- STDDEV() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -677,7 +630,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 3 following and floor(cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 1->3; 5->4; 5->6; 
 
 -- STDDEV() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -689,7 +641,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn)) OVER(win2),0),'99999999.9
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 3,6->5; 6->7; 6->8; 6->9; 6->10; 
 
 -- STDDEV() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -701,14 +652,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,1,2->7; 1,2->8; 1->9; 1->10; 
 
 -- STDDEV() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and 2 following );
--- mvd 1,6,7->5; 
 
 -- STDDEV() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -720,7 +669,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc);
--- mvd 3,4,1,5->2; 3,4,1,5->6; 4,1->7; 3,4,5->8; 
 
 -- STDDEV() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -729,7 +677,6 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 4 preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1,5,8->7; 2->9; 
 
 -- STDDEV() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -739,7 +686,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc) following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 8,5,1->7; 8->9; 8,5,1->10; 
 
 -- STDDEV_POP() function with NULL OVER() clause in combination with other window functions --
 
@@ -753,7 +699,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 6->6; 1,2,5->7; 1,2,5->8; 1,2,5->9; 1,4->10; 
 
 -- STDDEV_POP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -766,14 +711,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range between unbounded preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 1->5; 3,2->6; 3,2->7; 3,2->8; 10,2,1->9; 
 
 -- STDDEV_POP() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
--- mvd 3->7; 
 
 -- STDDEV_POP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -784,7 +727,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between current row and floor(cf_olap_windowerr_sale.cn) following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc);
--- mvd 3->2; 5,6,7,1->4; 6,3,1->8; 
 
 -- STDDEV_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -797,14 +739,12 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc);
--- mvd 4->3; 6,7,4,8->5; 8->9; 7,6,8->10; 
 
 -- STDDEV_POP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding );
--- mvd 3,4,5,6->2; 
 
 -- STDDEV_POP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -819,28 +759,24 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowe
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,4->2; 3,4->5; 7,1,3->6; 3->8; 3->9; 7,1,11->10; 
 
 -- STDDEV_POP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) following );
--- mvd 6,7->5; 
 
 -- STDDEV_POP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding );
--- mvd 1,3,4->2; 
 
 -- STDDEV_POP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(STDDEV_POP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc) preceding and unbounded following );
--- mvd 5,1,2->4; 
 
 -- STDDEV_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -854,7 +790,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 1,6,2,3->7; 1,2->8; 2->9; 3->10; 1,6,2,3->11; 
 
 -- STDDEV_SAMP() function with NULL OVER() clause in combination with other window functions --
 
@@ -870,7 +805,6 @@ WINDOW win1 as (),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn desc);
--- mvd 3->3; 3->4; 1->5; 7,8,1->6; 10,1->9; 1->11; 
 
 -- STDDEV_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -885,7 +819,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range between unbounded
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 3->2; 3->4; 3->5; 3->6; 3->7; 1->8; 
 
 -- STDDEV_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -894,7 +827,6 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.vn)) OVER(order by cf_olap_windowerr_sale.cn asc range between current row and current row ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between current row and current row );
--- mvd 2->5; 2->6; 2->7; 
 
 -- STDDEV_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -909,14 +841,12 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between 2 following
 win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc);
--- mvd 7->6; 7->8; 7->9; 7,11,2,1->10; 5,11,13,2,1->12; 7->14; 
 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn) preceding );
--- mvd 4->3; 
 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -928,21 +858,18 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 2,3->6; 2->7; 2->8; 2->9; 2->10; 
 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and current row );
--- mvd 2->4; 
 
 -- STDDEV_SAMP() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between 7 following and floor(cf_olap_windowerr_sale.vn) following );
--- mvd 4->6; 
 
 -- STDDEV_SAMP() function with OVER() clause having PARTITION BY and ORDER BY (without framing) in combination with other window functions --
 
@@ -954,7 +881,6 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc),
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 1,4,5,6->3; 5,6->7; 1,4,5,6->8; 5,6->9; 
 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -966,7 +892,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 2,1->5; 2,1->6; 2,1->7; 4,2,3,1->8; 
 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -981,7 +906,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn desc);
--- mvd 4,5,2,1->3; 1->6; 1->7; 4,5,2,1->8; 1->9; 4,11,5,2,12->10; 
 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -993,7 +917,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.qty) following and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 5,6,3->4; 2,5->7; 2,1,5,3->8; 5,6,3->9; 
 
 -- STDDEV_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1002,14 +925,12 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sa
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between 4 following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,6,7->5; 1,4->8; 
 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc rows floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding );
--- mvd 3,5,6->4; 
 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1019,7 +940,6 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(order by cf_olap_windowerr_sale.ord, cf_olap_
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.vn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,4,5,1,6->2; 6->7; 6->8; 
 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1033,14 +953,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 3 preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc);
--- mvd 8,1,2->7; 8,1,2->9; 4->10; 4->11; 2,13->12; 8,1,2->14; 
 
 -- STDDEV_SAMP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(STDDEV_SAMP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following and floor(cf_olap_windowerr_sale.vn) following );
--- mvd 5,8,4,6,1,3->7; 
 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1055,7 +973,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range current row ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 2->4; 1,3,2->5; 2->6; 1,3,8,9,2->7; 9->10; 1,3,2->11; 
 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1064,7 +981,6 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sal
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 3->2; 5->4; 
 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1078,7 +994,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between 2 preceding and floor(cf_olap_windowerr_sale.cn) following ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 1->3; 1,5,6,7->4; 1,5,6,7->8; 1,5,6,7->9; 1,5,6,7->10; 7->11; 
 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1091,7 +1006,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.vn) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn desc);
--- mvd 3->6; 3->7; 1,9,3,10->8; 3,12->11; 1,9,3,10->13; 
 
 -- SUM() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1106,21 +1020,18 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between 4 following
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 7->6; 4,9,1,7->8; 4,9,1,7->10; 12->11; 4,9,1,7->13; 4,7->14; 
 
 -- SUM() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between unbounded preceding and unbounded following );
--- mvd 5->4; 
 
 -- SUM() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding );
--- mvd 1->5; 
 
 -- SUM() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1136,7 +1047,6 @@ win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_o
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc),
 win5 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 3,2->4; 6,3,7,2,8->5; 7,3,2,1->9; 6,3,7,2->10; 1->11; 7,3,2,1->12; 
 
 -- SUM() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1146,14 +1056,12 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pr
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn asc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 3,4,5->2; 3,4,7->6; 3,4,5->8; 
 
 -- SUM() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.qty) preceding and current row );
--- mvd 3,4,5->2; 
 
 -- SUM() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1163,14 +1071,12 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between current row and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 2,5->4; 2,5->6; 5->7; 
 
 -- SUM() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) following and unbounded following );
--- mvd 1,6,3,7->5; 
 
 -- SUM() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1183,7 +1089,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.pn asc rows floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 3,4,1,5->2; 4->6; 4->7; 5->8; 3,4,1,5->9; 
 
 -- SUM() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1196,14 +1101,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc rows between unbounded preceding and 2 following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1,5,2->4; 7->6; 7->8; 1,5,2->9; 7->10; 
 
 -- SUM() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(SUM(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.cn) preceding and current row );
--- mvd 4,5->3; 
 
 -- SUM() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1211,14 +1114,12 @@ SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sal
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and current row );
--- mvd 6,2,7,1,8,9->5; 6,2,7,1,8,9->10; 
 
 -- VAR_POP() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range 0 preceding );
--- mvd 3->2; 
 
 -- VAR_POP() function with ONLY order by having range based framing clause --
 
@@ -1236,7 +1137,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_o
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1->2; 4->3; 6->5; 1->7; 
 -- VAR_POP() function with ONLY order by having range based framing clause in combination with other functions --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),
@@ -1247,13 +1147,11 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) preceding and 4 following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 2->7; 2,5,3,1->8; 10,2,3,5->9; 2->11; 
 -- VAR_POP() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) preceding and floor(cf_olap_windowerr_sale.cn) preceding );
--- mvd 2->5; 
 
 -- VAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1266,7 +1164,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.cn))
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 4->3; 4->5; 7,1,8,2,4->6; 4->9; 7,1,8,2,4->10; 4->11; 
 
 -- VAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1278,7 +1175,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.pn) preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 1->6; 8,3,1->7; 8,3,1->9; 3->10; 
 
 -- VAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1294,7 +1190,6 @@ win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 2,1,3->5; 1,3->6; 3->7; 3->8; 10,2,1,3->9; 3->11; 
 
 -- VAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1307,14 +1202,12 @@ TO_CHAR(COALESCE(RANK() OVER(partition by cf_olap_windowerr_sale.dt,cf_olap_wind
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc range between 0 preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,4->2; 3,6,4->5; 3,4->7; 3,6,4->8; 3,6,4->9; 3,6,4->10; 
 
 -- VAR_POP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn desc range between current row and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) following );
--- mvd 3,4,5->2; 
 
 -- VAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1326,14 +1219,12 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn asc range between current row and 1 following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 2,6,7,4->5; 2,6,7,4->8; 2,6,7,4->9; 2,6,7->10; 2,6,7,4->11; 
 
 -- VAR_POP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_POP(floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
--- mvd 5->4; 
 
 -- VAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1344,7 +1235,6 @@ TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between 4 preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 4,5,6,7->3; 6->8; 6->9; 6->10; 
 
 -- VAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1358,7 +1248,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.cn) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc);
--- mvd 4,5,6,7->3; 4,5,6,7->8; 1,6,7->9; 1,5,6,7->10; 4,5,6,7->11; 4,5,6,7->12; 
 
 -- VAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1372,7 +1261,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn asc rows between current row and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 4,1->3; 4,1->5; 7->6; 4,7,9,2->8; 4,1->10; 7->11; 
 
 -- VAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1381,7 +1269,6 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc) as int),cast (floor
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3->2; 5,1,3->4; 
 
 -- VAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1390,7 +1277,6 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sal
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 2->5; 2->6; 
 
 -- VAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1402,21 +1288,18 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.prc)) OVER(order by cf_olap_wi
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 1->4; 1->5; 1->6; 1->7; 1->8; 
 
 -- VAR_SAMP() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
--- mvd 5->4; 
 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.pn) preceding );
--- mvd 5,1->4; 
 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1430,14 +1313,12 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn a
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 6->5; 6,8,4,1->7; 8,4,2->9; 6->10; 6,8,4,2->11; 
 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between 8 following and unbounded following );
--- mvd 7->6; 
 
 -- VAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1451,7 +1332,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc rows between 4 following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 6,2->5; 6,2->7; 2->8; 2->9; 4,2->10; 6,2->11; 
 
 -- VAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1461,7 +1341,6 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(order by cf_olap_windowerr_sale.cn desc),0),'
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 1->5; 1->6; 1->7; 
 
 -- VAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1471,7 +1350,6 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(order by cf_olap_windowerr_sale.pn asc),0),
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 7,1->6; 1->8; 1->9; 
 
 -- VAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1484,7 +1362,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc range between current row and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 1,3,4->2; 1,3,4->5; 3,4->6; 8->7; 3,4->9; 
 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1498,14 +1375,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc rows unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 1,8,9->7; 1,8,9->10; 8->11; 8->12; 9->13; 8->14; 
 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn desc rows floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding );
--- mvd 5,1,6->4; 
 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1518,21 +1393,18 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn desc rows between 0 preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.vn desc);
--- mvd 3,4,6->5; 3->7; 4->8; 3->9; 4->10; 
 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn desc rows between current row and 9 following );
--- mvd 7,3,4,8->6; 
 
 -- VAR_SAMP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VAR_SAMP(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) following and unbounded following );
--- mvd 1,2,3->7; 
 
 -- VARIANCE() function with NULL OVER() clause in combination with other window functions --
 
@@ -1546,7 +1418,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (),
 win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 3->3; 3->4; 6->5; 6->7; 6,1->8; 
 
 -- VARIANCE() function with OVER() clause having ONLY PARTITION BY in combination with other window functions --
 
@@ -1563,7 +1434,6 @@ win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win5 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 8,4,1->7; 1->9; 1->10; 4,12,1->11; 1->13; 4,12,1->14; 
 
 -- VARIANCE() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1573,14 +1443,12 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sal
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 3->2; 3->4; 6->5; 
 
 -- VARIANCE() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range between 2 preceding and current row );
--- mvd 1->5; 
 
 -- VARIANCE() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1589,7 +1457,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.cn))
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)) OVER(order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding and current row ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding and current row );
--- mvd 2->4; 2->5; 2->6; 
 
 -- VARIANCE() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1601,14 +1468,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.pn) following and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) following ),
 win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 4->3; 6->5; 6->7; 1->8; 
 
 -- VARIANCE() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between unbounded preceding and 1 preceding );
--- mvd 8->7; 
 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1621,7 +1486,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc);
--- mvd 3->2; 5,1,6->4; 1,3,6->7; 9,5,10,3->8; 
 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1637,7 +1501,6 @@ win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty orde
 win3 as (order by cf_olap_windowerr_sale.vn asc),
 win4 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 1,2->3; 2,5->4; 1,2->6; 2->7; 1,5->8; 10->9; 
 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1651,14 +1514,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between 1 following and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 4->3; 1,4,6->5; 1,4,6->7; 1,4,6->8; 4->9; 4->10; 
 
 -- VARIANCE() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) following and unbounded following );
--- mvd 3,2->4; 
 
 -- VARIANCE() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1667,7 +1528,6 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sa
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between 2 following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1,6->5; 1,2,3->7; 
 
 -- VARIANCE() function with OVER() clause having PARTITION BY and ORDER BY (without framing) in combination with other window functions --
 
@@ -1682,7 +1542,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 5,1,6,3->4; 5,2,1,6,3->7; 5,2,1,6,3->8; 5->9; 5->10; 5,2,1,6,3->11; 
 
 -- VARIANCE() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1691,14 +1550,12 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(c
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 2,4->3; 2,6,7,4->5; 
 
 -- VARIANCE() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc range floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding );
--- mvd 2,4,1,5->3; 
 
 -- VARIANCE() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1713,7 +1570,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 6,3->5; 8,6,1->7; 6->9; 8,6,1->10; 6,3->11; 3->12; 
 
 -- VARIANCE() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1723,14 +1579,12 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between unbounded preceding and 4 preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 2,4->3; 2,4->5; 2->6; 
 
 -- VARIANCE() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(VARIANCE(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between 9 preceding and unbounded following );
--- mvd 2,6->5; 
 
 -- VARIANCE() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1742,7 +1596,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) following ),
 win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 7,8,9,4->6; 7,9->10; 7,9->11; 4->12; 
 
 -- VARIANCE() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1757,7 +1610,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.c
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 1,3,4,5->2; 3,4,7->6; 3->8; 7->9; 3,4,7->10; 7->11; 
 
 -- CORR() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1772,7 +1624,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range unbounded preceding
 win2 as (order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 1->4; 1->5; 1->6; 1,8,3,9->7; 1->10; 1->11; 
 
 -- CORR() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -1787,14 +1638,12 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between unbounded
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 5->4; 5->6; 5->7; 5->8; 5->9; 2,5,11->10; 
 
 -- CORR() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc rows floor(cf_olap_windowerr_sale.vn) preceding );
--- mvd 3->7; 
 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1806,7 +1655,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.vn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 3,4->2; 6,3,4->5; 6,3,4->7; 3->8; 
 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1820,7 +1668,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 1->3; 1->4; 1,6->5; 1,6->7; 1,6->8; 10->9; 
 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1835,7 +1682,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn d
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 3->2; 5,1,3->4; 3->6; 5->7; 5,1,3->8; 3->9; 
 
 -- CORR() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1843,7 +1689,6 @@ SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sal
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.prc)) OVER(order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and unbounded following ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and unbounded following );
--- mvd 1->5; 1->6; 
 
 -- CORR() function with OVER() clause having PARTITION BY and ORDER BY (without framing) in combination with other window functions --
 
@@ -1856,14 +1701,12 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn asc),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,6,1->5; 3,6,1->7; 3,6,1->8; 1,10,11->9; 1,10,11->12; 
 
 -- CORR() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range between 1 preceding and floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) following );
--- mvd 2->5; 
 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1878,7 +1721,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn
 win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 5,2,6->4; 5,2,6->7; 5,6->8; 5,6->9; 5,6->10; 12,13,5,2,6->11; 
 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1890,7 +1732,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between current row and current row ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,4->2; 1,6,3,7,8->5; 1,6,3,7,8->9; 8->10; 
 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1902,7 +1743,6 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.pr
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.qty) following and 4 following ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 6,7,2->5; 9,1,6->8; 9,1,6->10; 9,1,6->11; 9,1,6->12; 
 
 -- CORR() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -1914,14 +1754,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc range between 2 following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 1,4->3; 6,4,2,7->5; 1,4,9->8; 6,4,2,7->10; 
 
 -- CORR() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(CORR(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding );
--- mvd 1,3,4,5->2; 
 
 -- CORR() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -1937,28 +1775,24 @@ win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn desc),
 win5 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc);
--- mvd 4,5->3; 1->6; 1,2,5->7; 4,5->8; 10,11->9; 4,5->12; 
 
 -- COVAR_POP() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn) preceding );
--- mvd 3->2; 
 
 -- COVAR_POP() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between current row and floor(cf_olap_windowerr_sale.qty) following );
--- mvd 5->4; 
 
 -- COVAR_POP() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and floor(cf_olap_windowerr_sale.cn) preceding );
--- mvd 3->2; 
 
 -- COVAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1968,7 +1802,6 @@ TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.pn asc rows between 3 preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 1,4->3; 1,4->5; 1->6; 
 
 -- COVAR_POP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -1981,14 +1814,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.prc) following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 8->7; 5,8->9; 5,4,3,8->10; 5,4,3,8->11; 5,4,3,8->12; 
 
 -- COVAR_POP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.vn) preceding );
--- mvd 7,1->6; 
 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2002,7 +1833,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 1,4->7; 9->8; 9->10; 9->11; 9->12; 
 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2015,7 +1845,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 5,6,7,1->4; 5,6,7,1->8; 5,6,7,1->9; 11->10; 2->12; 
 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2026,14 +1855,12 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(partition by cf_olap_windowerr_sale.dt,cf_o
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) following and floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,4->2; 6,4->5; 3,4->7; 6,4->8; 
 
 -- COVAR_POP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following and unbounded following );
--- mvd 2,1,4->3; 
 
 -- COVAR_POP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2042,7 +1869,6 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.cn) as int),cast (floor(c
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn desc range between floor(cf_olap_windowerr_sale.prc) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 4,1->3; 2->5; 
 
 -- COVAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2055,14 +1881,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 2,4,5,1->3; 5->6; 1->7; 1->8; 1->9; 
 
 -- COVAR_POP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following );
--- mvd 2,7,8,3->6; 
 
 -- COVAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2073,14 +1897,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between unbounded preceding and 0 following ),
 win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 2,4,6,8->7; 8->9; 5,2,1->10; 
 
 -- COVAR_POP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(COVAR_POP(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.pn) following );
--- mvd 6,7,8,4->5; 
 
 -- COVAR_POP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2091,7 +1913,6 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and floor(cf_olap_windowerr_sale.vn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 6,7->5; 7->8; 7->9; 7->10; 
 
 -- COVAR_SAMP() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2100,7 +1921,6 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999'),cf_olap_window
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 7->6; 9->8; 
 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2114,14 +1934,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3->5; 3->6; 3->7; 3->8; 3->9; 11,2,3,12,13->10; 
 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding );
--- mvd 3,4,5->2; 
 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2134,7 +1952,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty) preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 4,1->3; 4,1->5; 2,4,7,1->6; 2,4,7,1->8; 1->9; 
 
 -- COVAR_SAMP() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2143,7 +1960,6 @@ TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between current row and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 3,4->2; 3->5; 
 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2152,21 +1968,18 @@ TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 1,2,6->5; 1->7; 
 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following );
--- mvd 3,4,1->2; 
 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding and current row );
--- mvd 3,4,5,6->2; 
 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2181,28 +1994,24 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windower
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 4,1->3; 6,4->5; 4,8,1->7; 4,8,1->9; 4,1->10; 2->11; 
 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.pn/(cf_olap_windowerr_sale.prc+1))) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
--- mvd 6,7,8->5; 
 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn desc range between current row and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) following );
--- mvd 4,5->3; 
 
 -- COVAR_SAMP() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) following and 0 following );
--- mvd 2,3,1->5; 
 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2214,7 +2023,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc);
--- mvd 1,3,4->2; 6,7->5; 6,7->8; 1,3,4->9; 1,3,4->10; 
 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2228,14 +2036,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between unbounded preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 4,5->3; 1,7,4,8->6; 1,7,4,8->9; 4,5->10; 5->11; 1,7,4,8->12; 
 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(COVAR_SAMP(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding and 2 preceding );
--- mvd 5,1,6,7,2->4; 
 
 -- COVAR_SAMP() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2248,7 +2054,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 3,5,6,1->4; 3,5,6,1->7; 3,6,5->8; 3,5,6,1->9; 2->10; 
 
 -- REGR_AVGX() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2259,14 +2064,12 @@ TO_CHAR(COALESCE(CUME_DIST() OVER(order by cf_olap_windowerr_sale.vn desc),0),'9
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between 3 following and 4 following ),
 win2 as (order by cf_olap_windowerr_sale.vn desc);
--- mvd 1->5; 1->6; 1->7; 1->8; 
 
 -- REGR_AVGX() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding );
--- mvd 3,6,1->5; 
 
 -- REGR_AVGX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2275,14 +2078,12 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sal
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between unbounded preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 4,5->3; 2->6; 
 
 -- REGR_AVGX() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGX(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn) preceding and current row );
--- mvd 6,1->5; 
 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2295,7 +2096,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc);
--- mvd 1,4->3; 1,6,7->5; 4->8; 1,6,4->9; 
 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2304,7 +2104,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.qty)
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.cn)) OVER(partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and current row ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn desc range between unbounded preceding and current row );
--- mvd 1,2,4,5,6->3; 1,2,4,5,6->7; 1,2,4,5,6->8; 
 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2314,7 +2113,6 @@ TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following ),
 win2 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 3,4,5,6->2; 3,4,5,6->7; 3->8; 
 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2328,7 +2126,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn desc range between 3 following and 0 following ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,6,1,7->5; 6,3->8; 6,3->9; 7->10; 6,3->11; 7->12; 
 
 -- REGR_AVGX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2338,7 +2135,6 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 5,1,3,6->4; 1,5,8->7; 1,5,8->9; 
 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2350,7 +2146,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn desc rows between unbounded preceding and 1 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 5,2,6->4; 5,2,6->7; 9,5,6->8; 5,9,2,6->10; 
 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2362,7 +2157,6 @@ TO_CHAR(COALESCE(RANK() OVER(partition by cf_olap_windowerr_sale.vn order by cf_
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding and floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 6,1,7,8->5; 1,7->9; 1,7->10; 1,7->11; 1,7->12; 
 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2375,7 +2169,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn) following and 1 following ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 3,4->2; 3,4->5; 3,7->6; 3,7->8; 3,7,10->9; 
 
 -- REGR_AVGX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2390,14 +2183,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.p
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 6,1,3,7,8,9->5; 6,3,8,7,9->10; 6,3,8,7,9->11; 8->12; 8->13; 9->14; 
 
 -- REGR_AVGY() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range unbounded preceding );
--- mvd 3->2; 
 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2410,7 +2201,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc);
--- mvd 2->6; 4->7; 4->8; 2,4->9; 2,4->10; 
 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2424,7 +2214,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range 4 preceding ),
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc);
--- mvd 6->5; 1->7; 9,6->8; 1->10; 9,12,1,6->11; 
 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2433,14 +2222,12 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sal
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 4->3; 6,1->5; 
 
 -- REGR_AVGY() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty) following );
--- mvd 3->5; 
 
 -- REGR_AVGY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2450,14 +2237,12 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) following ),
 win2 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 2->7; 2->8; 1->9; 
 
 -- REGR_AVGY() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.vn) following and unbounded following );
--- mvd 4->3; 
 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2469,7 +2254,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.pn asc);
--- mvd 3->2; 5,6,7,3->4; 3->8; 7,3->9; 
 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2482,7 +2266,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.pn) preceding and 4 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn desc);
--- mvd 5,1->4; 7,8,1->6; 5,2,8,1->9; 5,1->10; 5,1->11; 
 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2494,14 +2277,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.pn) preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 2,1->4; 1->5; 2,1->6; 8->7; 
 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between 4 preceding and floor(cf_olap_windowerr_sale.pn) following );
--- mvd 8->7; 
 
 -- REGR_AVGY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2510,28 +2291,24 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sal
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.vn) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 2->5; 2,3->6; 
 
 -- REGR_AVGY() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding );
--- mvd 5->4; 
 
 -- REGR_AVGY() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range between current row and unbounded following );
--- mvd 7,8,9->6; 
 
 -- REGR_AVGY() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc) following );
--- mvd 8,1,9->7; 
 
 -- REGR_AVGY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2543,7 +2320,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn))
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc range between 4 following and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc);
--- mvd 3,4,1,5->2; 3,4,1,5->6; 8,3,1->7; 8,3,1->9; 3,4,1,5->10; 
 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2558,7 +2334,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc);
--- mvd 5,1->4; 5,1->6; 8,1,9->7; 11,1->10; 8,2,9->12; 5,1->13; 
 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2570,14 +2345,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.pn) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 4,5,2->3; 7,5,4,1->6; 7,5,4,1->8; 4->9; 
 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and unbounded following );
--- mvd 3,1,4->2; 
 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2589,14 +2362,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc);
--- mvd 3,2,7,8->6; 3,2,7,8->9; 8->10; 2,8->11; 
 
 -- REGR_AVGY() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_AVGY(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
--- mvd 1,3,2->4; 
 
 -- REGR_COUNT() function with OVER() clause having ONLY PARTITION BY in combination with other window functions --
 
@@ -2611,14 +2382,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pr
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 5,6,1->4; 1->7; 1->8; 10,6,1,2->9; 1->11; 
 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) preceding );
--- mvd 2->7; 
 
 -- REGR_COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2632,21 +2401,18 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 1->7; 2->8; 2->9; 2->10; 1->11; 1->12; 
 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and current row );
--- mvd 2->4; 
 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following );
--- mvd 5->4; 
 
 -- REGR_COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2657,14 +2423,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between 1 following and 3 following ),
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 1->3; 5->4; 5->6; 
 
 -- REGR_COUNT() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn) following and unbounded following );
--- mvd 3->2; 
 
 -- REGR_COUNT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2675,35 +2439,30 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.p
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.qty) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 2->7; 2->8; 1->9; 2->10; 
 
 -- REGR_COUNT() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between 5 preceding and current row );
--- mvd 2->3; 
 
 -- REGR_COUNT() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
--- mvd 1,5->6; 
 
 -- REGR_COUNT() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) following );
--- mvd 4->5; 
 
 -- REGR_COUNT() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between unbounded preceding and unbounded following );
--- mvd 5,1,6->4; 
 
 -- REGR_COUNT() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2717,14 +2476,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pr
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 5,6,1->4; 5,8,6->7; 1->9; 6->10; 6->11; 
 
 -- REGR_COUNT() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between 3 following and unbounded following );
--- mvd 4,5,6->3; 
 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2739,14 +2496,12 @@ win2 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.
 win3 as (order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc),
 win5 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 5,1,6,7->4; 9,7->8; 1->10; 5,7->11; 5->12; 
 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) following );
--- mvd 6,4,2->5; 
 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2761,14 +2516,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.p
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 4,1,2->3; 6->5; 6->7; 6->8; 6->9; 6->10; 
 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_COUNT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.vn) preceding );
--- mvd 5,3->7; 
 
 -- REGR_COUNT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2782,14 +2535,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,4,5->2; 1->6; 3,1,8,4,5->7; 3,1,8,4,5->9; 1->10; 1->11; 
 
 -- REGR_INTERCEPT() function with NULL OVER() clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as ();
--- mvd 6->6; 
 
 -- REGR_INTERCEPT() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -2801,28 +2552,24 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.vn)) OVER(win2),0),'99999999
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 2->3; 5,2->4; 5,2->6; 5,2->7; 5,2->8; 
 
 -- REGR_INTERCEPT() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between current row and unbounded following );
--- mvd 3->2; 
 
 -- REGR_INTERCEPT() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.pn) following );
--- mvd 4->7; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows unbounded preceding );
--- mvd 1->5; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2836,14 +2583,12 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn a
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc);
--- mvd 1->5; 7->6; 7->8; 10,3->9; 1,7->11; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc rows current row );
--- mvd 3->4; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2858,7 +2603,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn a
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 3->2; 5->4; 5->6; 5->7; 3->8; 3,10->9; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2871,7 +2615,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between unbounded preceding and 4 following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 5,6->4; 5,6->7; 5,6->8; 5->9; 5->10; 5,6->11; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2884,7 +2627,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.prc) preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.vn desc);
--- mvd 6->5; 8,9,6,1->7; 8,9,6,1->10; 6->11; 6->12; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2897,7 +2639,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between 1 preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1->5; 1->6; 4->7; 4->8; 4->9; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2906,7 +2647,6 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn desc);
--- mvd 3->2; 1->4; 
 
 -- REGR_INTERCEPT() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -2918,7 +2658,6 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.cn) following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3->2; 3->4; 3->5; 3->6; 3->7; 
 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2931,7 +2670,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc range unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn asc);
--- mvd 3,2,5,6->4; 6->7; 3,2,5,6->8; 2->9; 3,2,5,6->10; 
 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2943,21 +2681,18 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(partition by cf_olap_windowerr_sale.pn orde
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.vn) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 4,3->6; 4,3->7; 4,3->8; 2,3->9; 2,3->10; 
 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.cn) preceding and current row );
--- mvd 8,3->7; 
 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc range between current row and current row );
--- mvd 6,1,3,7->5; 
 
 -- REGR_INTERCEPT() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -2972,7 +2707,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 7,3,8,5->6; 8->9; 7,3,8,5->10; 8->11; 5->12; 8->13; 
 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -2987,7 +2721,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windower
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 4,2->3; 4,6,2->5; 4,2->7; 9,4,10->8; 9,4,10->11; 4->12; 
 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3002,7 +2735,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.p
 win2 as (order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn desc);
--- mvd 4,3,1->7; 1->8; 4,3,1->9; 11->10; 11,4,1->12; 11->13; 
 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3016,7 +2748,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 5,2,3->4; 7,1->6; 3->8; 7,1->9; 5,2,3->10; 5,2,3->11; 
 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3027,21 +2758,18 @@ TO_CHAR(COALESCE(RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.vn) preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 5,1,2,3,6,7->4; 5,1,2,3,6,7->8; 5,1,2,3,6,7->9; 7->10; 
 
 -- REGR_INTERCEPT() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_INTERCEPT(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty) following and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
--- mvd 4,5->3; 
 
 -- REGR_R2() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding );
--- mvd 4->3; 
 
 -- REGR_R2() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3053,14 +2781,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range current row ),
 win2 as (order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 2->6; 2->7; 2->8; 2,1->9; 
 
 -- REGR_R2() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) preceding and 2 preceding );
--- mvd 5->4; 
 
 -- REGR_R2() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3074,7 +2800,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between floor(cf_o
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 5->4; 7->6; 5,9,3->8; 11,1->10; 7->12; 
 
 -- REGR_R2() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3090,14 +2815,12 @@ win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_ola
 win3 as (order by cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win5 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 3->2; 5,3,6->4; 8->7; 8->9; 5,3,6->10; 3->11; 
 
 -- REGR_R2() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding );
--- mvd 5->4; 
 
 -- REGR_R2() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3110,14 +2833,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) preceding and current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 3,4->2; 3,4->5; 3,4->6; 1->7; 3->8; 
 
 -- REGR_R2() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.pn) preceding and unbounded following );
--- mvd 3,4->2; 
 
 -- REGR_R2() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3127,7 +2848,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.cn)) OVER(order by cf_olap_win
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn desc rows between 2 preceding and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.pn desc);
--- mvd 3,1->2; 3,5,6,1->4; 3,1->7; 
 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3140,14 +2860,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 0 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 4,1,5,6->3; 4,1,5,6->7; 4,1,5,6->8; 4,5,1->9; 5,6,11->10; 
 
 -- REGR_R2() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and unbounded following );
--- mvd 5,2,6->4; 
 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3156,7 +2874,6 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn) as int),cast (floor(c
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc range between floor(cf_olap_windowerr_sale.pn) preceding and floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 3,2,1,5->4; 2,5->6; 
 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3165,7 +2882,6 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sal
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc range between current row and floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 5,2->6; 8,9,2->7; 
 
 -- REGR_R2() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3176,14 +2892,12 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(order by cf_olap_windowerr_sale.ord, cf_olap_
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty) following and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 1,7->6; 1,7->8; 7->9; 7->10; 
 
 -- REGR_R2() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn*cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.vn asc rows floor(cf_olap_windowerr_sale.vn) preceding );
--- mvd 3,1,4->2; 
 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3195,14 +2909,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn asc rows current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 1,4,6,3,2->5; 1,4,6,3,2->7; 4->8; 2->9; 
 
 -- REGR_R2() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_R2(floor(cf_olap_windowerr_sale.pn+cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn asc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) preceding );
--- mvd 6,7,8->5; 
 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3213,7 +2925,6 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(order by cf_olap_windowerr_sale.ord, cf_olap_
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn desc rows between floor(cf_olap_windowerr_sale.prc) preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 5,2,6,7->4; 6->8; 6->9; 6->10; 
 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3221,7 +2932,6 @@ SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.prc,cf_olap_windowerr_s
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between 4 preceding and 4 following );
--- mvd 6,5->7; 6,5->8; 
 
 -- REGR_R2() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3235,7 +2945,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between 3 preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,1,4->2; 3,1,4->5; 4->6; 8,9,4,10->7; 3,1,4->11; 3,1,4->12; 
 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3247,7 +2956,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range unbounded preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn asc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 4->3; 6,1,7,4->5; 9,2,1,4->8; 9,2,1,4->10; 
 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3260,7 +2968,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 4 preceding ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.vn asc);
--- mvd 3->5; 3,7->6; 3,7->8; 2,1->9; 3,7->10; 
 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3272,7 +2979,6 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and 2 following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc);
--- mvd 1->3; 1,5->4; 1,5->6; 1,5->7; 1,5->8; 
 
 -- REGR_SLOPE() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3280,21 +2986,18 @@ SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(RE
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.qty)) OVER(order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between floor(cf_olap_windowerr_sale.vn) following and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) following );
--- mvd 1->3; 1->4; 
 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) preceding );
--- mvd 1,4->3; 
 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows current row );
--- mvd 1->6; 
 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3307,7 +3010,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between unbounded preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc);
--- mvd 5->4; 7,8,9,2,5->6; 7,8,9,2,5->10; 9,1,2,5->11; 9,1,2,5->12; 
 
 -- REGR_SLOPE() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3318,7 +3020,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn desc rows between 0 preceding and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 1,2,4->3; 6,1,2->5; 8,4->7; 
 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3330,7 +3031,6 @@ TO_CHAR(COALESCE(DENSE_RANK() OVER(partition by cf_olap_windowerr_sale.pn,cf_ola
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn desc range current row ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc);
--- mvd 6,3,2,7,1->5; 3,9->8; 6,3,2,7,1->10; 3,9->11; 3,9->12; 
 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3344,14 +3044,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.v
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1,6,2->5; 1->7; 9->8; 9->10; 12,9,1,6->11; 
 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SLOPE(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn desc range between current row and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following );
--- mvd 2->3; 
 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3361,7 +3059,6 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.prc) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc);
--- mvd 5,6,7,1->4; 5,6,7,1->8; 6,7,1->9; 
 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3372,7 +3069,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn desc range between current row and unbounded following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 4,5,6->3; 8,5,6,2->7; 6->9; 
 
 -- REGR_SLOPE() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3387,7 +3083,6 @@ win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_ol
 win3 as (order by cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 1,4->5; 2,3,7,1,8->6; 3->9; 4->10; 3,8,4->11; 
 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3399,7 +3094,6 @@ TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.vn)) OVER(win2),0),'99999999.9
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1,4,5->3; 1->6; 1->7; 1->8; 1->9; 
 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3411,7 +3105,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.cn) preceding and floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc) preceding ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 2,1->3; 5,2,1->4; 5,2,1->6; 8->7; 
 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3421,7 +3114,6 @@ TO_CHAR(COALESCE(ROW_NUMBER() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn desc rows between current row and floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) following ),
 win2 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 2,1,5,6,3->4; 2,1,5,6,3->7; 1->8; 
 
 -- REGR_SLOPE() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3434,14 +3126,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.pn asc rows between 4 following and 2 following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 4,2,5->3; 7->6; 5->8; 5->9; 5->10; 
 
 -- REGR_SXX() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range floor(cf_olap_windowerr_sale.cn) preceding );
--- mvd 5->4; 
 
 -- REGR_SXX() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3455,14 +3145,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between 0 following and 3 following ),
 win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.cn asc);
--- mvd 4->3; 4->5; 4->6; 4->7; 9->8; 2,4,1,9->10; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.cn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc,cf_olap_windowerr_sale.cn asc rows 9 preceding );
--- mvd 1,3->2; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3478,14 +3166,12 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.cn asc),
 win5 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc);
--- mvd 4->6; 4->7; 4->8; 1->9; 4->10; 12,4,2->11; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding and current row );
--- mvd 4,5->3; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3500,14 +3186,12 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 2,1->3; 2,1->4; 6,2,7->5; 2,1->8; 7->9; 1,7->10; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.prc) preceding and unbounded following );
--- mvd 1->2; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3518,7 +3202,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.vn))
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.vn desc rows between floor(cf_olap_windowerr_sale.qty) preceding and unbounded following ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 3,4->2; 4->5; 4->6; 4->7; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3527,7 +3210,6 @@ TO_CHAR(COALESCE(LAG(cast(floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc,cf_olap_windowerr_sale.pn desc rows between current row and current row ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 3->2; 1,5,6->4; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3540,7 +3222,6 @@ TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.prc+cf_olap_windowerr_sale.c
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn desc rows between current row and floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) following ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn asc);
--- mvd 2->4; 6,7,2->5; 6,7,2->8; 6,7,2->9; 6,7,2->10; 6,7,2->11; 
 
 -- REGR_SXX() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3555,28 +3236,24 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn d
 win2 as (order by cf_olap_windowerr_sale.vn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.vn desc);
--- mvd 4,5->3; 5->6; 5->7; 5->8; 4->9; 11,5->10; 
 
 -- REGR_SXX() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn) preceding );
--- mvd 5->6; 
 
 -- REGR_SXX() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn AND cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.cn asc range between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.cn) preceding );
--- mvd 6,4->5; 
 
 -- REGR_SXX() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range between floor(cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding );
--- mvd 6->5; 
 
 -- REGR_SXX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3588,7 +3265,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.vn desc range between 4 preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 4,1,5->3; 5,7->6; 5,7->8; 1->9; 
 
 -- REGR_SXX() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3603,14 +3279,12 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc);
--- mvd 5,1,2->4; 5,7,8->6; 5,7,8->9; 8->10; 5,7,8->11; 2->12; 
 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows floor(cf_olap_windowerr_sale.cn) preceding );
--- mvd 4,5,6->3; 
 
 -- REGR_SXX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3618,14 +3292,12 @@ SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sal
 TO_CHAR(COALESCE(MAX(floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.pn desc rows current row );
--- mvd 2,5,6->4; 2,5,6->7; 
 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.cn) following );
--- mvd 4,5->3; 
 
 -- REGR_SXX() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3640,21 +3312,18 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win4 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 4,5,2,1,6->3; 2,5,1,8,6->7; 4,5,2,1,6->9; 2,6->10; 4,2->11; 2,5,1,8,6->12; 
 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between current row and 0 following );
--- mvd 6,7->5; 
 
 -- REGR_SXX() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXX(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc rows between floor(cf_olap_windowerr_sale.prc) following and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.pn) following );
--- mvd 3,6,2,4->5; 
 
 -- REGR_SXY() function with OVER() clause having ONLY PARTITION BY in combination with other window functions --
 
@@ -3667,7 +3336,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 1,4,5->3; 2,4,5->6; 8,2,4->7; 8,2,4->9; 
 
 -- REGR_SXY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3678,7 +3346,6 @@ TO_CHAR(COALESCE(PERCENT_RANK() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.pn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.pn desc);
--- mvd 5->4; 5->6; 5->7; 3->8; 
 
 -- REGR_SXY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3692,14 +3359,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range current row ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc);
--- mvd 5->4; 5->6; 5->7; 5->8; 2->9; 5,2,11->10; 
 
 -- REGR_SXY() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn desc range between floor(cf_olap_windowerr_sale.pn-cf_olap_windowerr_sale.qty) preceding and floor(cf_olap_windowerr_sale.prc) preceding );
--- mvd 5->6; 
 
 -- REGR_SXY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3715,14 +3380,12 @@ win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order
 win3 as (order by cf_olap_windowerr_sale.cn asc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win5 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 6->5; 6,8,9->7; 6,8,9->10; 6->11; 6->12; 6->13; 
 
 -- REGR_SXY() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc,cf_olap_windowerr_sale.cn desc rows unbounded preceding );
--- mvd 3->2; 
 
 -- REGR_SXY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3737,7 +3400,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn a
 win2 as (order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,5->4; 3->6; 8->7; 3,5->9; 8->10; 3->11; 
 
 -- REGR_SXY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3753,28 +3415,24 @@ win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn desc),
 win4 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win5 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 4,1->5; 3->6; 4,1,3->7; 9,4,1,3->8; 4,3->10; 4,1->11; 
 
 -- REGR_SXY() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and current row );
--- mvd 3,1->4; 
 
 -- REGR_SXY() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.pn),floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn desc,cf_olap_windowerr_sale.pn desc rows between current row and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.qty) following );
--- mvd 2,1,5->4; 
 
 -- REGR_SXY() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.cn asc range unbounded preceding );
--- mvd 7->6; 
 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3789,7 +3447,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 1,5,6->4; 5,2->7; 5,2->8; 6->9; 6->10; 2->11; 
 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3801,7 +3458,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.pn asc);
--- mvd 5,1->4; 1,7,2,8->6; 5,8->9; 5,8->10; 
 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3816,7 +3472,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn asc),
 win4 as (order by cf_olap_windowerr_sale.pn asc);
--- mvd 3,1,5->4; 7,3,1->6; 2,3,1,9,5->8; 2,3,1,9,5->10; 5->11; 5->12; 
 
 -- REGR_SXY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3829,14 +3484,12 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty order by cf_olap_windowerr_sale.pn desc range between current row and current row ),
 win2 as (order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 6,7->5; 6,7->8; 7->9; 7->10; 2->11; 
 
 -- REGR_SXY() function with partition by and order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SXY(floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.qty),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn desc range between floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty) following and floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.prc) following );
--- mvd 2,1->5; 
 
 -- REGR_SXY() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3850,7 +3503,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_ol
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows current row ),
 win2 as (partition by cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 6,7,8->5; 6,7,8->9; 8,1->10; 8,1->11; 7->12; 6,7,8->13; 
 
 -- REGR_SXY() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3865,7 +3517,6 @@ WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qt
 win2 as (partition by cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.prc order by cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 1,3,4->2; 6,4->5; 6,4->7; 6,9->8; 9->10; 6,9->11; 
 
 -- REGR_SXY() function with partition by and order by having rows based framing clause in combination with other functions --
 
@@ -3875,7 +3526,6 @@ TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.cn))
 TO_CHAR(COALESCE(MIN(floor(cf_olap_windowerr_sale.cn*cf_olap_windowerr_sale.vn)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between current row and current row );
--- mvd 4,1->3; 4,1->5; 4,1->6; 4,1->7; 
 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3888,7 +3538,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn asc range between unbounded preceding and 0 preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.vn asc);
--- mvd 7->6; 7->8; 7->9; 7->10; 4->11; 
 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3901,7 +3550,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (order by cf_olap_windowerr_sale.pn desc range between floor(cf_olap_windowerr_sale.prc) preceding and current row ),
 win2 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc);
--- mvd 1->4; 6,1->5; 6,1->7; 6,1->8; 3->9; 
 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3915,21 +3563,18 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.cn asc range between current row
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc),
 win3 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn desc),
 win4 as (order by cf_olap_windowerr_sale.cn desc);
--- mvd 2->7; 2->8; 2,5,1->9; 2->10; 2,5,1->11; 
 
 -- REGR_SYY() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.cn desc range between current row and unbounded following );
--- mvd 4->3; 
 
 -- REGR_SYY() function with ONLY order by having range based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.qty, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.pn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.prc) following and floor(cf_olap_windowerr_sale.vn*cf_olap_windowerr_sale.pn) following );
--- mvd 3->5; 
 
 -- REGR_SYY() function with ONLY order by having range based framing clause in combination with other functions --
 
@@ -3939,7 +3584,6 @@ TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999'),cf_olap_windowerr
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.vn asc range between 1 following and floor(cf_olap_windowerr_sale.qty) following ),
 win2 as (partition by cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn order by cf_olap_windowerr_sale.vn asc);
--- mvd 1->4; 1->5; 7,1,8->6; 
 
 -- REGR_SYY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3949,21 +3593,18 @@ TO_CHAR(COALESCE(LEAD(cast(floor(cf_olap_windowerr_sale.prc/cf_olap_windowerr_sa
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.vn asc,cf_olap_windowerr_sale.cn desc rows between unbounded preceding and floor(cf_olap_windowerr_sale.vn-cf_olap_windowerr_sale.vn) preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 3,1->6; 3,1->7; 1->8; 
 
 -- REGR_SYY() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.cn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn),floor(cf_olap_windowerr_sale.cn-cf_olap_windowerr_sale.qty)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn ) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.cn asc,cf_olap_windowerr_sale.vn asc rows between floor(cf_olap_windowerr_sale.qty/cf_olap_windowerr_sale.prc) preceding and 8 following );
--- mvd 1,3->2; 
 
 -- REGR_SYY() function with ONLY order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.qty*cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.vn+cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_customer,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.cn=cf_olap_windowerr_customer.cn AND cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.qty) preceding and unbounded following );
--- mvd 4->3; 
 
 -- REGR_SYY() function with ONLY order by having rows based framing clause in combination with other functions --
 
@@ -3978,7 +3619,6 @@ WINDOW win1 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn d
 win2 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.pn asc),
 win3 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win4 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn desc);
--- mvd 3->7; 3,2,9->8; 3,2,9->10; 12->11; 3->13; 12->14; 
 
 -- REGR_SYY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -3992,7 +3632,6 @@ FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_ola
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.vn desc range unbounded preceding ),
 win2 as (order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn desc),
 win3 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc);
--- mvd 2,6->5; 1->7; 1->8; 1,2->9; 1->10; 1,2->11; 
 
 -- REGR_SYY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -4000,7 +3639,6 @@ SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sa
 TO_CHAR(COALESCE(COUNT(floor(cf_olap_windowerr_sale.pn)) OVER(partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following ),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_vendor WHERE cf_olap_windowerr_sale_ord.vn=cf_olap_windowerr_vendor.vn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.cn desc range between unbounded preceding and 3 following );
--- mvd 3,6,7->5; 3,6,7->8; 
 
 -- REGR_SYY() function with partition by and order by having range based framing clause in combination with other functions--
 
@@ -4010,28 +3648,24 @@ TO_CHAR(COALESCE(CUME_DIST() OVER(win2),0),'99999999.9999999')
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.vn asc range between floor(cf_olap_windowerr_sale.qty-cf_olap_windowerr_sale.vn) preceding and 1 following ),
 win2 as (partition by cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc);
--- mvd 1,4,5,2->3; 4,1,5,7,2->6; 4,1,5,7,2->8; 
 
 -- REGR_SYY() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.prc,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.prc, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.pn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.pn asc rows between unbounded preceding and unbounded following );
--- mvd 7,8->6; 
 
 -- REGR_SYY() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.dt, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.vn),floor(cf_olap_windowerr_sale.vn/cf_olap_windowerr_sale.prc)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.dt,cf_olap_windowerr_sale.vn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.vn asc rows between 8 preceding and current row );
--- mvd 4,1,5,6->3; 
 
 -- REGR_SYY() function with partition by and order by having rows based framing clause --
 
 SELECT cf_olap_windowerr_sale.pn, TO_CHAR(COALESCE(REGR_SYY(floor(cf_olap_windowerr_sale.cn+cf_olap_windowerr_sale.prc),floor(cf_olap_windowerr_sale.cn)) OVER(win1),0),'99999999.9999999'),cf_olap_windowerr_sale.cn,cf_olap_windowerr_sale.qty
 FROM (SELECT cf_olap_windowerr_sale_ord.* FROM cf_olap_windowerr_sale_ord,cf_olap_windowerr_product WHERE cf_olap_windowerr_sale_ord.pn=cf_olap_windowerr_product.pn) cf_olap_windowerr_sale
 WINDOW win1 as (partition by cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn,cf_olap_windowerr_sale.qty,cf_olap_windowerr_sale.pn order by cf_olap_windowerr_sale.ord, cf_olap_windowerr_sale.cn asc rows between floor(cf_olap_windowerr_sale.prc-cf_olap_windowerr_sale.pn) preceding and unbounded following );
--- mvd 3,4,1->2; 
 
 
 -- The PRECEDING/FOLLOWING clauses cannot be NULL.