diff --git a/tests/system-test/1-insert/0-sql/basic.py b/tests/system-test/1-insert/0-sql/basic.py
deleted file mode 100644
index 3604224c512d4a9f85de30a9069136801d343503..0000000000000000000000000000000000000000
--- a/tests/system-test/1-insert/0-sql/basic.py
+++ /dev/null
@@ -1,67 +0,0 @@
-###################################################################
-#           Copyright (c) 2016 by TAOS Technologies, Inc.
-#                     All rights reserved.
-#
-#  This file is proprietary and confidential to TAOS Technologies.
-#  No part of this file may be reproduced, stored, transmitted,
-#  disclosed or used in any form or by any means other than as
-#  expressly provided by the written permission from Jianhui Tao
-#
-###################################################################
-
-# -*- coding: utf-8 -*-
-
-import sys
-from util.log import *
-from util.cases import *
-from util.sql import *
-
-
-class TDTestCase:
-    def caseDescription(self):
-        '''
-        case1<author>: insert 倒序插入        
-        case2<author>: 语法解析错误同时meta请求也发出去了导致callback中处理逻辑失效
-        case3<author>: [TD-XXXX]insert语句在values之间加入多个逗号
-        ''' 
-        return
-    def init(self, conn, logSql):
-        tdLog.debug("start to execute %s" % __file__)
-        tdSql.init(conn.cursor(), logSql)
-
-    def run(self):
-        tdSql.prepare()
-
-        ret = tdSql.execute('create table tb (ts timestamp, speed int)')
-
-        insertRows = 10
-        tdLog.info("insert %d rows" % (insertRows))
-        for i in range(0, insertRows):
-            ret = tdSql.execute(
-                'insert into tb values (now + %dm, %d)' %
-                (i, i))
-
-        tdLog.info("insert earlier data")
-        tdSql.execute('insert into tb values (now - 5m , 10)')
-        tdSql.execute('insert into tb values (now - 6m , 10)')
-        tdSql.execute('insert into tb values (now - 7m , 10)')
-        tdSql.execute('insert into tb values (now - 8m , 10)')
-
-        tdSql.query("select * from tb")
-        tdSql.checkRows(insertRows + 4)
-
-        # test case for https://jira.taosdata.com:18080/browse/TD-3716:
-        tdSql.error("insert into tb(now, 1)")
-        # test case for TD-10717
-        tdSql.error("insert into tb values(now,1),,(now+1s,1)")
-        tdSql.execute("insert into tb values(now+2s,1),(now+3s,1),(now+4s,1)")
-        tdSql.query("select * from tb")
-        tdSql.checkRows(insertRows + 4 +3)
-
-    def stop(self):
-        tdSql.close()
-        tdLog.success("%s successfully executed" % __file__)
-
-
-tdCases.addWindows(__file__, TDTestCase())
-tdCases.addLinux(__file__, TDTestCase())