cleanup

src/Parsers/ExpressionElementParsers.cpp

@@ -45,6 +45,7 @@ namespace DB
 
 namespace ErrorCodes
 {
+    extern const int BAD_ARGUMENTS;
     extern const int SYNTAX_ERROR;
     extern const int LOGICAL_ERROR;
     extern const int NOT_IMPLEMENTED;

tests/queries/0_stateless/01591_window_functions.reference

@@ -516,43 +516,45 @@ settings max_block_size = 2;
 27	27	29	29
 27	27	29	29
 30	30	30	30
--- CURRENT ROW and offset for ROWS frame start
+-- ROWS offset frame start
 select number, p,
     count(*) over (partition by p order by number
         rows between 1 preceding and unbounded following),
+    count(*) over (partition by p order by number
+        rows between current row and unbounded following),
     count(*) over (partition by p order by number
         rows between 1 following and unbounded following)
 from (select number, intDiv(number, 5) p from numbers(31))
 order by p, number
 settings max_block_size = 2;
-0	0	5	4
-1	0	5	3
-2	0	4	2
-3	0	3	1
-4	0	2	0
-5	1	5	4
-6	1	5	3
-7	1	4	2
-8	1	3	1
-9	1	2	0
-10	2	5	4
-11	2	5	3
-12	2	4	2
-13	2	3	1
-14	2	2	0
-15	3	5	4
-16	3	5	3
-17	3	4	2
-18	3	3	1
-19	3	2	0
-20	4	5	4
-21	4	5	3
-22	4	4	2
-23	4	3	1
-24	4	2	0
-25	5	5	4
-26	5	5	3
-27	5	4	2
-28	5	3	1
-29	5	2	0
-30	6	1	0
+0	0	5	5	4
+1	0	5	4	3
+2	0	4	3	2
+3	0	3	2	1
+4	0	2	1	0
+5	1	5	5	4
+6	1	5	4	3
+7	1	4	3	2
+8	1	3	2	1
+9	1	2	1	0
+10	2	5	5	4
+11	2	5	4	3
+12	2	4	3	2
+13	2	3	2	1
+14	2	2	1	0
+15	3	5	5	4
+16	3	5	4	3
+17	3	4	3	2
+18	3	3	2	1
+19	3	2	1	0
+20	4	5	5	4
+21	4	5	4	3
+22	4	4	3	2
+23	4	3	2	1
+24	4	2	1	0
+25	5	5	5	4
+26	5	5	4	3
+27	5	4	3	2
+28	5	3	2	1
+29	5	2	1	0
+30	6	1	1	0