[TD-225]update the sim.

tests/script/general/parser/columnValue_unsign.sim

@@ -106,4 +106,70 @@ if $data01 != 1 then
   return -1
 endi
 
-sql select a+b+c from mt_unsigned_1 where a is null;
\ No newline at end of file
+sql select a+b+c from mt_unsigned_1 where a is null;
+if $rows != 1 then
+  return -1
+endi
+
+if $data00 != 6.000000000 then
+  return -1
+endi
+
+sql select count(*), a from mt_unsigned_1 group by a;
+if $rows != 1 then
+  return -1
+endi
+
+if $data00 != 1 then
+  return -1
+endi
+
+if $data01 != 1 then
+  return -1
+endi
+
+sql select count(*), b from mt_unsigned_1 group by b;
+if $rows != 1 then
+  return -1
+endi
+
+if $data00 != 1 then
+  return -1
+endi
+
+if $data01 != 2 then
+  return -1
+endi
+
+sql select count(*), c from mt_unsigned_1 group by c;
+if $rows != 1 then
+  return -1
+endi
+
+if $data00 != 1 then
+  return -1
+endi
+
+if $data01 != 3 then
+  return -1
+endi
+
+sql select count(*), d from mt_unsigned_1 group by d;
+if $rows != 1 then
+  return -1
+endi
+
+if $data00 != 1 then
+  return -1
+endi
+
+if $data01 != 4 then
+  return -1
+endi
+
+// todo insert more rows and chec it
+sql select first(a),count(b),last(c),sum(b),spread(d),avg(c),min(b),max(a),stddev(a) from mt_unsigned_1;
+if $rows != 1 then
+  return -1
+endi
+

tests/script/general/parser/function.sim

@@ -227,7 +227,7 @@ sql select twa(k),avg(k),count(1) from t1 where ts>='2015-8-18 00:00:00' and ts<
 sql select twa(k),avg(k),count(1) from t1 where ts>='2015-8-18 00:00:00' and ts<='2015-8-18 00:30:00' interval(10m) order by ts desc
 
 
-#todo add test case while column filter exists.
+#todo add test case while column filter exists for twa query
 
 #sql select count(*),TWA(k) from tm0 where ts>='1970-1-1 13:43:00' and ts<='1970-1-1 13:44:10' interval(9s)