diff --git a/tests/pytest/query/filterNoKeyword.py b/tests/pytest/query/filterNoKeyword.py
new file mode 100644
index 0000000000000000000000000000000000000000..34d74efd8200dbfae13ec24c9cd8b6792b009a6b
--- /dev/null
+++ b/tests/pytest/query/filterNoKeyword.py
@@ -0,0 +1,83 @@
+###################################################################
+#           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
+import taos
+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())
+
+        self.ts = 1537146000000
+
+    def run(self):
+        tdSql.prepare()
+
+        print("======= Verify filter for bool, nchar and binary type =========")
+        tdLog.debug(
+            "create table st(ts timestamp, tbcol1 bool, tbcol2 binary(10), tbcol3 nchar(20), tbcol4 tinyint, tbcol5 smallint, tbcol6 int, tbcol7 bigint, tbcol8 float, tbcol9 double) tags(tagcol1 bool, tagcol2 binary(10), tagcol3 nchar(10))")
+        tdSql.execute(
+            "create table st(ts timestamp, tbcol1 bool, tbcol2 binary(10), tbcol3 nchar(20), tbcol4 tinyint, tbcol5 smallint, tbcol6 int, tbcol7 bigint, tbcol8 float, tbcol9 double) tags(tagcol1 bool, tagcol2 binary(10), tagcol3 nchar(10))")
+
+        tdSql.execute("create table st1 using st tags(true, 'table1', '水表')")
+        for i in range(1, 6):
+            tdSql.execute(
+                "insert into st1 values(%d, %d, 'taosdata%d', '涛思数据%d', %d, %d, %d, %d, %f, %f)" %
+                (self.ts + i, i %
+                 2, i, i,
+                 i, i, i, i, 1.0, 1.0))
+
+        # =============Data type keywords cannot be used in filter====================
+        # timestamp
+        tdSql.error("select * from st where timestamp = 1629417600")
+
+        # bool
+        tdSql.error("select * from st where bool = false")
+
+        #binary
+        tdSql.error("select * from st where binary = 'taosdata'")
+
+        # nchar
+        tdSql.error("select * from st where nchar = '涛思数据'")
+
+        # tinyint
+        tdSql.error("select * from st where tinyint = 127")
+
+        # smallint
+        tdSql.error("select * from st where smallint = 32767")
+
+        # int
+        tdSql.error("select * from st where INTEGER = 2147483647")
+        tdSql.error("select * from st where int = 2147483647")
+
+        # bigint
+        tdSql.error("select * from st where bigint = 2147483647")
+
+        # float
+        tdSql.error("select * from st where float = 3.4E38")
+
+        # double
+        tdSql.error("select * from st where double = 1.7E308")
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())