diff --git a/tests/system-test/1-insert/test_td29157.py b/tests/system-test/1-insert/test_td29157.py
index a5a04f2f51..69ce60c6a9 100644
--- a/tests/system-test/1-insert/test_td29157.py
+++ b/tests/system-test/1-insert/test_td29157.py
@@ -13,18 +13,38 @@ class TDTestCase:
         self.db_name = "td29157"
 
     def run(self):
-        # self.conn = taos.self.connect(host='192.168.1.51', user='root', password='taosdata')
         self.conn.execute(f"drop database if exists {self.db_name}")
         self.conn.execute(f"CREATE DATABASE {self.db_name}")
         self.conn.execute(f"USE {self.db_name}")
 
-        tdSql.execute("create table stb3 (ts timestamp, c0 varbinary(10)) tags(t0 varbinary(10));")
-        tdSql.execute("insert into ctb3 using stb3 tags(\"0x01\") values(now,NULL);")
-        tdSql.query("show tags from ctb3;")
+        tdSql.execute("create table stb1 (ts timestamp, c0 varbinary(10)) tags(t0 varbinary(10));")
+        tdSql.execute("insert into ctb11 using stb1 tags(\"0x11\") values(now,\"0x01\");")
+        tdSql.execute("insert into ctb12 using stb1 tags(\"0x22\") values(now,\"0x02\");")
+        tdSql.query("show tags from ctb11;")
+        tdSql.checkRows(1)
+        tdSql.checkData(0, 3, 't0')
+        tdSql.checkData(0, 4, 'VARBINARY(10)')
+        tdSql.checkData(0, 5, '\\x30783131')
         
-        tdSql.execute("create table stb7 (ts timestamp, c0 geometry(500)) tags(t0 geometry(100));")
-        tdSql.execute("insert into ctb7 using stb7 tags('LINESTRING (1.000000 1.000000, 2.000000 2.000000, 5.000000 5.000000)') values(now,'POLYGON((1.0 1.0, 2.0 2.0, 1.0 1.0))');")
-        tdSql.query("show tags from ctb7;")
+        tdSql.execute("create table stb2 (ts timestamp, c0 geometry(500)) tags(t0 geometry(100));")
+        tdSql.execute("insert into ctb2 using stb2 tags('LINESTRING (1.000000 1.000000, 2.000000 2.000000, 5.000000 5.000000)') values(now,'POLYGON((1.0 1.0, 2.0 2.0, 1.0 1.0))');")
+        tdSql.query("show tags from ctb2;")
+        tdSql.checkRows(1)
+        tdSql.checkData(0, 3, 't0')
+        tdSql.checkData(0, 4, 'GEOMETRY(100)')
+        tdSql.checkData(0, 5, 'LINESTRING (1.000000 1.000000, 2.000000 2.000000, 5.000000 5.000000)')
+
+        tdSql.execute("create table stb3 (ts timestamp, c0 bigint, c1 varchar(10)) tags(t0 geometry(100), t1 varbinary(10));")
+        tdSql.execute("insert into ctb3 using stb3 tags('POLYGON EMPTY', \"0x03\") values(now,100, \"abc\");")
+        tdSql.query("show tags from ctb3;")
+        tdSql.checkRows(2)
+        tdSql.checkData(0, 3, 't0')
+        tdSql.checkData(0, 4, 'GEOMETRY(100)')
+        tdSql.checkData(0, 5, 'POLYGON EMPTY')
+        tdSql.checkData(1, 3, 't1')
+        tdSql.checkData(1, 4, 'VARBINARY(10)')
+        tdSql.checkData(1, 5, '\\x30783033')
+
 
     def stop(self):
         tdSql.execute("drop database if exists %s" % self.db_name)