diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh
index 87e792e073a6cbb0bdeb9ff1cd9674ff220e534c..b4a8bd635fb06e5e6bd881ac7d9892a7a31cb836 100755
--- a/tests/pytest/fulltest.sh
+++ b/tests/pytest/fulltest.sh
@@ -28,6 +28,7 @@ python3 ./test.py -f table/column_num.py
 python3 ./test.py -f table/db_table.py
 python3 ./test.py -f table/create_sensitive.py
 #python3 ./test.py -f table/tablename-boundary.py
+python3 ./test.py  -f table/max_table_length.py
 
 # tag
 python3 ./test.py -f tag_lite/filter.py
diff --git a/tests/pytest/pytest_1.sh b/tests/pytest/pytest_1.sh
index 6eab25130a79ac3f73ecd1738f27a1e204e933f8..3102396178af400244dcb5c30491349011991f61 100755
--- a/tests/pytest/pytest_1.sh
+++ b/tests/pytest/pytest_1.sh
@@ -26,6 +26,7 @@ python3 ./test.py -f table/column_num.py
 python3 ./test.py -f table/db_table.py
 python3 ./test.py -f table/create_sensitive.py
 #python3 ./test.py -f table/tablename-boundary.py
+python3 ./test.py  -f table/max_table_length.py
 
 # tag
 python3 ./test.py -f tag_lite/filter.py
diff --git a/tests/pytest/table/max_table_length.py b/tests/pytest/table/max_table_length.py
new file mode 100644
index 0000000000000000000000000000000000000000..ec34f3008fccdb200e645183a5cfdf577fc27503
--- /dev/null
+++ b/tests/pytest/table/max_table_length.py
@@ -0,0 +1,55 @@
+###################################################################
+#           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, db_test.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 tdLog
+from util.cases import tdCases
+from util.sql import tdSql
+
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        print("==============step1")
+
+        tdLog.info("check nchar")
+        tdSql.error("create database anal (ts timestamp ,i nchar(4094))")
+        tdSql.execute(
+            "create table anal (ts timestamp ,i nchar(4093))")
+
+        print("==============step2")
+        tdLog.info("check binary")
+        tdSql.error("create database anal (ts timestamp ,i binary(16375))")
+        tdSql.execute(
+            "create table anal1 (ts timestamp ,i binary(16374))")
+        
+        print("==============step3")
+        tdLog.info("check int & binary")
+        tdSql.error("create table anal2 (ts timestamp ,i binary(16371),j int)")
+        tdSql.execute("create table anal2 (ts timestamp ,i binary(16370),j int)")
+        tdSql.execute("create table anal3 (ts timestamp ,i binary(16366), j int, k int)")
+        
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())