diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index 811c9941f7..4849ba0871 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -23,7 +23,7 @@
 ./test.sh -f tsim/insert/null.sim
 
 # ---- parser
-#./test.sh -f tsim/parser/groupby-basic.sim
+./test.sh -f tsim/parser/groupby-basic.sim
 #./test.sh -f tsim/parser/fourArithmetic-basic.sim
 
 # ---- query
diff --git a/tests/script/tsim/parser/groupby-basic.sim b/tests/script/tsim/parser/groupby-basic.sim
index 601888f3c2..e26f849b13 100644
--- a/tests/script/tsim/parser/groupby-basic.sim
+++ b/tests/script/tsim/parser/groupby-basic.sim
@@ -45,7 +45,7 @@ $tstart = 1640966400000  # 2022-01-01 00:00:00.000
 print ==== create db, stable, ctables, insert data
 sql drop database if exists $db -x step1
 step1:
-sql create database if not exists $db keep 3650
+sql create database if not exists $db
 sql use $db
 
 sql create table $mt (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool, c8 binary(10), c9 nchar(9)) TAGS(t1 int, t2 binary(12))
@@ -131,6 +131,7 @@ if $data91 != 9 then
   return -1
 endi
 
+print ==== select first(ts),c1 from group_tb0 group by c1;
 sql select first(ts),c1 from group_tb0 group by c1;
 print rows: $rows
 print $data00 $data01 $data02 $data03
@@ -155,55 +156,74 @@ if $data91 != 9 then
   return -1
 endi
 
-print ============> filter not supported yet.
-#sql select sum(c1), c1, avg(c1), min(c1), max(c2) from group_tb0 where c1 < 20 group by c1;
-#if $row != 20 then
-#  return -1
-#endi
-#
-#if $data00 != 0 then
-#  return -1
-#endi
-#
-#if $data01 != 0 then
-#  return -1
-#endi
-#
-#print $data02
-#if $data02 != 0.000000000 then
-#  return -1
-#endi
-#
-#if $data03 != 0 then
-#  return -1
-#endi
-#
-#print $data04
-#if $data04 != 0.00000 then
-#  return -1
-#endi
-#
-#if $data10 != 100 then
-#  return -1
-#endi
-#
-#if $data11 != 1 then
-#  return -1
-#endi
-#
-#print $data12
-#if $data12 != 1.000000000 then
-#  return -1
-#endi
-#
-#if $data13 != 1 then
-#  return -1
-#endi
-#
-#if $data14 != 1.00000 then
-#  print expect 1.00000, actual:$data14
-#  return -1
-#endi
+print ==== select first(ts),c1 from interval(5m) group_tb0 group by c1;
+sql select first(ts),c1 from group_tb0 group by c1;
+print rows: $rows
+print $data00 $data01 $data02 $data03
+print $data10 $data11 $data12 $data13
+print $data20 $data21 $data22 $data23
+print $data80 $data81 $data82 $data83
+print $data90 $data91 $data92 $data93
+
+return 
+
+
+
+
+
+
+
+
+
+
+sql select sum(c1), c1, avg(c1), min(c1), max(c2) from group_tb0 where c1 < 20 group by c1;
+if $row != 20 then
+  return -1
+endi
+
+if $data00 != 0 then
+  return -1
+endi
+
+if $data01 != 0 then
+  return -1
+endi
+
+print $data02
+if $data02 != 0.000000000 then
+  return -1
+endi
+
+if $data03 != 0 then
+  return -1
+endi
+
+print $data04
+if $data04 != 0.00000 then
+  return -1
+endi
+
+if $data10 != 100 then
+  return -1
+endi
+
+if $data11 != 1 then
+  return -1
+endi
+
+print $data12
+if $data12 != 1.000000000 then
+  return -1
+endi
+
+if $data13 != 1 then
+  return -1
+endi
+
+if $data14 != 1.00000 then
+  print expect 1.00000, actual:$data14
+  return -1
+endi
 
 sql_error select sum(c1), ts, c1 from group_tb0 where c1<20 group by c1;
 sql_error select first(ts), ts, c2 from group_tb0 where c1 < 20 group by c1;