diff --git a/tests/pytest/table/create_sensitive.py b/tests/pytest/table/create_sensitive.py
new file mode 100644
index 0000000000000000000000000000000000000000..1934b662c7a57c13c2a1b8e8dfd65ab6ddbe13a4
--- /dev/null
+++ b/tests/pytest/table/create_sensitive.py
@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+
+import sys
+import string
+import random
+import subprocess
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.info('=============== step1')
+        tdLog.info('create table TestSensitiveT(ts timestamp, i int)')
+        tdSql.execute('create table TestSensitiveT(ts timestamp, i int)')
+        tdLog.info('create table TestSensitiveSt(ts timestamp,i int) tags(j int)')
+        tdSql.execute('create table TestSensitiveSt(ts timestamp,i int) tags(j int)')
+        tdLog.info('create table Abcde using TestSensitiveSt tags(1)')
+        tdSql.execute('create table AbcdeFgh using TestSensitiveSt tags(1)')
+        tdLog.info('=============== step2')
+        tdLog.info('test normal table ')
+        tdSql.error('create table testsensitivet(ts timestamp, i int)')
+        tdSql.error('create table testsensitivet(ts timestamp, j int)')
+        tdSql.error('create table testsensItivet(ts timestamp, j int)')
+        tdSql.error('create table TESTSENSITIVET(ts timestamp, i int)')
+        tdLog.info('=============== step3')
+        tdLog.info('test super table ')
+        tdSql.error('create table testsensitivest(ts timestamp,i int) tags(j int)')
+        tdSql.error('create table testsensitivest(ts timestamp,i int) tags(k int)')
+        tdSql.error('create table TESTSENSITIVEST(ts timestamp,i int) tags(j int)')
+        tdSql.error('create table Testsensitivest(ts timestamp,i int) tags(j int)')
+        tdLog.info('=============== step4')
+        tdLog.info('test subtable ')
+        tdSql.error('create table abcdefgh using TestSensitiveSt tags(1)')
+        tdSql.error('create table ABCDEFGH using TestSensitiveSt tags(1)')
+        tdSql.error('create table Abcdefgh using TestSensitiveSt tags(1)')
+        tdSql.error('create table abcdeFgh using TestSensitiveSt tags(1)')
+        tdSql.error('insert into table abcdefgh using TestSensitiveSt tags(1) values(now,1)')
+        tdSql.error('insert into table ABCDEFGH using TestSensitiveSt tags(1) values(now,1)')
+        tdSql.error('insert into table Abcdefgh using TestSensitiveSt tags(1) values(now,1)')
+        tdSql.error('insert into table abcdeFgH using TestSensitiveSt tags(1) values(now,1)')
+        tdSql.query('show tables')
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(2)
+       
+       
+        
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())