diff --git a/tests/system-test/2-query/join.py b/tests/system-test/2-query/join.py
index 7744360e65..1ab8fe6dd8 100644
--- a/tests/system-test/2-query/join.py
+++ b/tests/system-test/2-query/join.py
@@ -99,13 +99,10 @@ class TDTestCase:
 
                 if not join_flag :
                     tdSql.error(sql=sql)
-                    return
                 if len(tblist) == 2:
                     self.__join_current(sql, checkrows + 2 ) if where_condition else self.__join_current(sql, checkrows + 5 )
-                    return
                 if len(tblist) > 2 or len(tblist) < 1:
                     tdSql.error(sql=sql)
-                    return
 
     # def __join_err_check(self,tbname):
     #     sqls = []