diff --git a/tests/system-test/2-query/upper.py b/tests/system-test/2-query/upper.py
index d3f786a7ba..a4fd3cf661 100644
--- a/tests/system-test/2-query/upper.py
+++ b/tests/system-test/2-query/upper.py
@@ -62,12 +62,10 @@ class TDTestCase:
                 tdSql.query(f"select {condition} from {tbname} {where_condition}  {group_condition} ")
                 datas = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
                 upper_data = [ str(data).upper()  if data else None for data in datas ]
-                tdSql.query(f"select upper( {condition} ) from {tbname} {where_condition} ")
+                tdSql.query(f"select upper( {condition} ) from {tbname} {where_condition}  {group_condition}")
                 for i in range(len(upper_data)):
                     tdSql.checkData(i, 0, upper_data[i] ) if upper_data[i] else tdSql.checkData(i, 0, None)
 
-            tdSql.query(f"select {condition} from {tbname} {where_condition} {group_condition} ")
-
     def __upper_err_check(self,tbanme):
         sqls = []