add test cases for td-29157

tests/parallel_test/cases.task

@@ -383,6 +383,7 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/test_ts4479.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/test_td29793.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/insert_timestamp.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/test_td29157.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/show.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/show_tag_index.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/information_schema.py

tests/system-test/1-insert/test_td29157.py

@@ -0,0 +1,35 @@
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    """Verify td-29157
+    """
+    def init(self, conn, logSql, replicaVer=1):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), True)
+        self.conn = conn
+        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 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;")
+
+    def stop(self):
+        tdSql.execute("drop database if exists %s" % self.db_name)
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())