diff --git a/tests/system-test/2-query/join.py b/tests/system-test/2-query/join.py
index 289dd3d62d..8fc131e581 100644
--- a/tests/system-test/2-query/join.py
+++ b/tests/system-test/2-query/join.py
@@ -28,7 +28,7 @@ class TDTestCase:
 
     def init(self, conn, logSql):
         tdLog.debug(f"start to excute {__file__}")
-        tdSql.init(conn.cursor())
+        tdSql.init(conn.cursor(), True)
 
     def __query_condition(self,tbname):
         query_condition = []