diff --git a/tests/script/tsim/parser/limit.sim b/tests/script/tsim/parser/limit.sim
index e79640f3af..900ca220ad 100644
--- a/tests/script/tsim/parser/limit.sim
+++ b/tests/script/tsim/parser/limit.sim
@@ -40,16 +40,19 @@ while $i < $halfNum
     $c = $x / 10
     $c = $c * 10
     $c = $x - $c
+    $c2 = $c
     $binary = 'binary . $c
     $binary = $binary . '
     $nchar = 'nchar . $c
     $nchar = $nchar . '
 
     $ts = $ts + $i
+    print insert into $tb values ( $ts , $c , $c , $c , $c , $c , $c , true, $binary , $nchar ) 
     sql insert into $tb values ( $ts , $c , $c , $c , $c , $c , $c , true, $binary , $nchar )
 
     $ts = $ts + $halfNum
-    sql insert into $tb1 values ( $ts , $c , NULL , $c , NULL , $c , $c , true, $binary , $nchar )
+    print insert into $tb1 values ( $ts , $c2 , NULL , $c2 , NULL , $c2 , $c2 , true, $binary , $nchar )
+    sql insert into $tb1 values ( $ts , $c2 , NULL , $c2 , NULL , $c2 , $c2 , true, $binary , $nchar )
     $x = $x + 1
   endw
 
diff --git a/tests/script/tsim/parser/limit_stb.sim b/tests/script/tsim/parser/limit_stb.sim
index 46bd6260c3..7d6aff3b51 100644
--- a/tests/script/tsim/parser/limit_stb.sim
+++ b/tests/script/tsim/parser/limit_stb.sim
@@ -32,11 +32,13 @@ sql select * from $stb limit 5
 if $rows != 5 then
   return -1
 endi
-sql select * from $stb limit 5 offset 1
+print select * from $stb order by ts limit 5 offset 1
+sql select * from $stb order by ts limit 5 offset 1
 if $rows != 5 then
   return -1
 endi
-if $data01 != 1 then
+print $data01 $data41
+if $data01 != 0 then
   return -1
 endi
 #if $data41 != 5 then
@@ -48,10 +50,12 @@ if $rows != 5 then
   return -1
 endi
 
+print  select * from $stb order by ts desc limit 5 offset 1
 sql select * from $stb order by ts desc limit 5 offset 1
 if $rows != 5 then
   return -1
 endi
+print $data01 $data11 $data41
 if $data01 != 9 then
   return -1
 endi