Merge branch 'master' of https://github.com/taosdata/TDengine

.drone.yml

@@ -11,7 +11,7 @@ steps:
   image: gcc
   commands:
   - apt-get update
-  - apt-get install -y cmake build-essential git
+  - apt-get install -y cmake build-essential
   - mkdir debug
   - cd debug
   - cmake .. 
@@ -82,7 +82,7 @@ platform:
 
 steps:
 - name: build
-  image: gcc
+  image: arm32v7/ubuntu:bionic
   commands:
   - apt-get update
   - apt-get install -y cmake build-essential

cmake/version.inc

@@ -4,7 +4,7 @@ PROJECT(TDengine)
 IF (DEFINED VERNUMBER)
   SET(TD_VER_NUMBER ${VERNUMBER})
 ELSE ()
-  SET(TD_VER_NUMBER "2.0.20.0")
+  SET(TD_VER_NUMBER "2.0.20.2")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)

snap/snapcraft.yaml

 name: tdengine
 base: core18
-version: '2.0.20.0'
+version: '2.0.20.2'
 icon: snap/gui/t-dengine.svg
 summary: an open-source big data platform designed and optimized for IoT. 
 description: |
@@ -72,7 +72,7 @@ parts:
       - usr/bin/taosd
       - usr/bin/taos
       - usr/bin/taosdemo
-      - usr/lib/libtaos.so.2.0.20.0
+      - usr/lib/libtaos.so.2.0.20.2
       - usr/lib/libtaos.so.1
       - usr/lib/libtaos.so
 

src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulPreparedStatement.java

 package com.taosdata.jdbc.rs;
 
-import com.google.common.collect.Range;
-import com.google.common.collect.RangeSet;
-import com.google.common.collect.TreeRangeSet;
 import com.taosdata.jdbc.TSDBError;
 import com.taosdata.jdbc.TSDBErrorNumbers;
-import com.taosdata.jdbc.utils.SqlSyntaxValidator;
 import com.taosdata.jdbc.utils.Utils;
 
 import java.io.InputStream;
 import java.io.Reader;
 import java.math.BigDecimal;
 import java.net.URL;
-import java.nio.charset.Charset;
 import java.sql.*;
 import java.util.Calendar;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-import java.util.stream.IntStream;
 
 public class RestfulPreparedStatement extends RestfulStatement implements PreparedStatement {
 

src/connector/jdbc/src/main/java/com/taosdata/jdbc/utils/Utils.java

@@ -67,7 +67,7 @@ public class Utils {
         findPlaceholderPosition(preparedSql, placeholderPositions);
         findClauseRangeSet(preparedSql, clause, clauseRangeSet);
 
-        return transformSql(preparedSql, parameters, placeholderPositions, clauseRangeSet);
+        return transformSql(rawSql, parameters, placeholderPositions, clauseRangeSet);
     }
 
     private static void findClauseRangeSet(String preparedSql, String[] regexArr, RangeSet<Integer> clauseRangeSet) {
@@ -95,14 +95,14 @@ public class Utils {
 
     /***
      *
-     * @param preparedSql
+     * @param rawSql
      * @param paramArr
      * @param placeholderPosition
      * @param clauseRangeSet
      * @return
      */
-    private static String transformSql(String preparedSql, Object[] paramArr, Map<Integer, Integer> placeholderPosition, RangeSet<Integer> clauseRangeSet) {
-        String[] sqlArr = preparedSql.split("\\?");
+    private static String transformSql(String rawSql, Object[] paramArr, Map<Integer, Integer> placeholderPosition, RangeSet<Integer> clauseRangeSet) {
+        String[] sqlArr = rawSql.split("\\?");
         return IntStream.range(0, sqlArr.length).mapToObj(index -> {
             if (index == paramArr.length)
                 return sqlArr[index];

src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java

@@ -12,6 +12,7 @@ import java.util.Properties;
 import java.util.concurrent.TimeUnit;
 
 public class SubscribeTest {
+
     Connection connection;
     Statement statement;
     String dbName = "test";
@@ -19,62 +20,53 @@ public class SubscribeTest {
     String host = "127.0.0.1";
     String topic = "test";
 
-    @Before
-    public void createDatabase() {
-        try {
-            Class.forName("com.taosdata.jdbc.TSDBDriver");
-            Properties properties = new Properties();
-            properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
-            properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
-            properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
-            connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
-
-            statement = connection.createStatement();
-            statement.execute("drop database if exists " + dbName);
-            statement.execute("create database if not exists " + dbName);
-            statement.execute("create table if not exists " + dbName + "." + tName + " (ts timestamp, k int, v int)");
-            long ts = System.currentTimeMillis();
-            for (int i = 0; i < 2; i++) {
-                ts += i;
-                String sql = "insert into " + dbName + "." + tName + " values (" + ts + ", " + (100 + i) + ", " + i + ")";
-                statement.executeUpdate(sql);
-            }
-
-        } catch (ClassNotFoundException | SQLException e) {
-            return;
-        }
-    }
-
     @Test
     public void subscribe() {
         try {
             String rawSql = "select * from " + dbName + "." + tName + ";";
-            System.out.println(rawSql);
-//            TSDBSubscribe subscribe = ((TSDBConnection) connection).subscribe(topic, rawSql, false);
+            TSDBConnection conn = connection.unwrap(TSDBConnection.class);
+            TSDBSubscribe subscribe = conn.subscribe(topic, rawSql, false);
+
+            int a = 0;
+            while (true) {
+                TimeUnit.MILLISECONDS.sleep(1000);
+                TSDBResultSet resSet = subscribe.consume();
+                while (resSet.next()) {
+                    for (int i = 1; i <= resSet.getMetaData().getColumnCount(); i++) {
+                        System.out.printf(i + ": " + resSet.getString(i) + "\t");
+                    }
+                    System.out.println("\n======" + a + "==========");
+                }
+                a++;
+                if (a >= 2) {
+                    break;
+                }
+                resSet.close();
+            }
 
-//            int a = 0;
-//            while (true) {
-//                TimeUnit.MILLISECONDS.sleep(1000);
-//                TSDBResultSet resSet = subscribe.consume();
-//                while (resSet.next()) {
-//                    for (int i = 1; i <= resSet.getMetaData().getColumnCount(); i++) {
-//                        System.out.printf(i + ": " + resSet.getString(i) + "\t");
-//                    }
-//                    System.out.println("\n======" + a + "==========");
-//                }
-//                a++;
-//                if (a >= 2) {
-//                    break;
-//                }
-//                resSet.close();
-//            }
-//
-//            subscribe.close(true);
+            subscribe.close(true);
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
 
+    @Before
+    public void createDatabase() throws SQLException {
+        Properties properties = new Properties();
+        properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
+        properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
+        properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
+        connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
+
+        statement = connection.createStatement();
+        statement.execute("drop database if exists " + dbName);
+        statement.execute("create database if not exists " + dbName);
+        statement.execute("create table if not exists " + dbName + "." + tName + " (ts timestamp, k int, v int)");
+        long ts = System.currentTimeMillis();
+        statement.executeUpdate("insert into " + dbName + "." + tName + " values (" + ts + ", 100, 1)");
+        statement.executeUpdate("insert into " + dbName + "." + tName + " values (" + (ts + 1) + ", 101, 2)");
+    }
+
     @After
     public void close() {
         try {
@@ -86,6 +78,5 @@ public class SubscribeTest {
         } catch (SQLException e) {
             e.printStackTrace();
         }
-
     }
 }
\ No newline at end of file

src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterJniTest.java

@@ -345,6 +345,31 @@ public class InsertSpecialCharacterJniTest {
         }
     }
 
+    @Test
+    public void testCase12() throws SQLException {
+        final long now = System.currentTimeMillis();
+        // insert
+        final String sql = "insert into " + tbname1 + "(ts, f1, f2) values(?, 'HelloTDengine', ?)  ; ";
+        try (PreparedStatement pstmt = conn.prepareStatement(sql)) {
+            pstmt.setTimestamp(1, new Timestamp(now));
+            pstmt.setString(2, special_character_str_4);
+            int ret = pstmt.executeUpdate();
+            Assert.assertEquals(1, ret);
+        }
+        // query
+        final String query = "select * from " + tbname1;
+        try (Statement stmt = conn.createStatement()) {
+            ResultSet rs = stmt.executeQuery(query);
+            rs.next();
+            long timestamp = rs.getTimestamp(1).getTime();
+            Assert.assertEquals(now, timestamp);
+            String f1 = new String(rs.getBytes(2));
+            Assert.assertEquals("HelloTDengine", f1);
+            String f2 = rs.getString(3);
+            Assert.assertEquals(special_character_str_4, f2);
+        }
+    }
+
     @Before
     public void before() throws SQLException {
         try (Statement stmt = conn.createStatement()) {

src/connector/jdbc/src/test/java/com/taosdata/jdbc/cases/InsertSpecialCharacterRestfulTest.java

@@ -346,6 +346,31 @@ public class InsertSpecialCharacterRestfulTest {
         }
     }
 
+    @Test
+    public void testCase12() throws SQLException {
+        final long now = System.currentTimeMillis();
+        // insert
+        final String sql = "insert into " + tbname1 + "(ts, f1, f2) values(?, 'HelloTDengine', ?)  ; ";
+        try (PreparedStatement pstmt = conn.prepareStatement(sql)) {
+            pstmt.setTimestamp(1, new Timestamp(now));
+            pstmt.setString(2, special_character_str_4);
+            int ret = pstmt.executeUpdate();
+            Assert.assertEquals(1, ret);
+        }
+        // query
+        final String query = "select * from " + tbname1;
+        try (Statement stmt = conn.createStatement()) {
+            ResultSet rs = stmt.executeQuery(query);
+            rs.next();
+            long timestamp = rs.getTimestamp(1).getTime();
+            Assert.assertEquals(now, timestamp);
+            String f1 = new String(rs.getBytes(2));
+            Assert.assertEquals("HelloTDengine", f1);
+            String f2 = rs.getString(3);
+            Assert.assertEquals(special_character_str_4, f2);
+        }
+    }
+
     @Before
     public void before() throws SQLException {
         try (Statement stmt = conn.createStatement()) {

src/kit/taosdump/taosdump.c

@@ -99,11 +99,13 @@ enum _describe_table_index {
   TSDB_MAX_DESCRIBE_METRIC
 };
 
+#define COL_NOTE_LEN    128
+
 typedef struct {
   char field[TSDB_COL_NAME_LEN + 1];
   char type[16];
   int length;
-  char note[128];
+  char note[COL_NOTE_LEN];
 } SColDes;
 
 typedef struct {
@@ -523,7 +525,7 @@ int main(int argc, char *argv[]) {
 
   /* Parse our arguments; every option seen by parse_opt will be
      reflected in arguments. */
-  if (argc > 1)
+  if (argc > 2)
     parse_args(argc, argv, &g_args);
 
   argp_parse(&argp, argc, argv, 0, 0, &g_args);
@@ -1188,16 +1190,16 @@ int taosGetTableDes(char* dbName, char *table, STableDef *tableDes, TAOS* taosCo
       case TSDB_DATA_TYPE_BINARY: {
         memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note));
         tableDes->cols[i].note[0] = '\'';
-        char tbuf[COMMAND_SIZE];
-        converStringToReadable((char *)row[0], length[0], tbuf, COMMAND_SIZE);
+        char tbuf[COL_NOTE_LEN];
+        converStringToReadable((char *)row[0], length[0], tbuf, COL_NOTE_LEN);
         char* pstr = stpcpy(&(tableDes->cols[i].note[1]), tbuf);
         *(pstr++) = '\'';
         break;
       }
       case TSDB_DATA_TYPE_NCHAR: {
         memset(tableDes->cols[i].note, 0, sizeof(tableDes->cols[i].note));
-        char tbuf[COMMAND_SIZE];
-        convertNCharToReadable((char *)row[0], length[0], tbuf, COMMAND_SIZE);
+        char tbuf[COL_NOTE_LEN-2];    // need reserve 2 bytes for ' ' 
+        convertNCharToReadable((char *)row[0], length[0], tbuf, COL_NOTE_LEN);
         sprintf(tableDes->cols[i].note, "\'%s\'", tbuf);
         break;
       }

src/rpc/src/rpcMain.c

@@ -295,7 +295,7 @@ void *rpcOpen(const SRpcInit *pInit) {
       return NULL;
     }
   } else {
-    pRpc->pCache = rpcOpenConnCache(pRpc->sessions, rpcCloseConn, pRpc->tmrCtrl, pRpc->idleTime * 30); 
+    pRpc->pCache = rpcOpenConnCache(pRpc->sessions, rpcCloseConn, pRpc->tmrCtrl, pRpc->idleTime * 20); 
     if ( pRpc->pCache == NULL ) {
       tError("%s failed to init connection cache", pRpc->label);
       rpcClose(pRpc);

tests/pytest/crash_gen/valgrind_taos.supp

@@ -17332,3 +17332,168 @@
    fun:PyVectorcall_Call
    fun:_PyEval_EvalFrameDefault
 }
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:lib_build_and_cache_attr
+   fun:lib_getattr
+   fun:_PyEval_EvalFrameDefault
+   fun:_PyFunction_Vectorcall
+   fun:_PyEval_EvalFrameDefault
+   fun:_PyEval_EvalCodeWithName
+   fun:PyEval_EvalCode
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyVectorcall_Call
+   fun:_PyEval_EvalFrameDefault
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:lib_build_and_cache_attr
+   fun:lib_getattr
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   fun:_PyFunction_Vectorcall
+   fun:_PyEval_EvalFrameDefault
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   fun:PyEval_EvalCode
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   fun:_PyEval_EvalCodeWithName
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:_my_Py_InitModule
+   fun:lib_getattr
+   fun:b_init_cffi_1_0_external_module
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyObject_CallMethod
+   fun:_cffi_init
+   fun:PyInit__bcrypt
+   fun:_PyImport_LoadDynamicModuleWithSpec
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyVectorcall_Call
+   fun:_PyEval_EvalFrameDefault
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:_PyObject_GC_New
+   fun:lib_getattr
+   fun:ffi_internal_new
+   fun:b_init_cffi_1_0_external_module
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyObject_CallMethod
+   fun:_cffi_init
+   fun:PyInit__bcrypt
+   fun:_PyImport_LoadDynamicModuleWithSpec
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyVectorcall_Call
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:lib_build_cpython_func.isra.87
+   fun:lib_build_and_cache_attr
+   fun:lib_getattr
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   fun:_PyFunction_Vectorcall
+   fun:_PyEval_EvalFrameDefault
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:lib_build_and_cache_attr
+   fun:lib_getattr
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   fun:_PyFunction_Vectorcall
+   fun:_PyEval_EvalFrameDefault
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   obj:/usr/bin/python3.8
+   fun:_PyEval_EvalFrameDefault
+   fun:_PyEval_EvalCodeWithName
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:_my_Py_InitModule
+   fun:b_init_cffi_1_0_external_module
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyObject_CallMethod
+   fun:_cffi_init
+   fun:PyInit__bcrypt
+   fun:_PyImport_LoadDynamicModuleWithSpec
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyVectorcall_Call
+   fun:_PyEval_EvalFrameDefault
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:_my_Py_InitModule
+   fun:b_init_cffi_1_0_external_module
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyObject_CallMethod
+   fun:PyInit__openssl
+   fun:_PyImport_LoadDynamicModuleWithSpec
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyVectorcall_Call
+   fun:_PyEval_EvalFrameDefault
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:_PyObject_GC_New
+   fun:ffi_internal_new
+   fun:b_init_cffi_1_0_external_module
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyObject_CallMethod
+   fun:_cffi_init
+   fun:PyInit__bcrypt
+   fun:_PyImport_LoadDynamicModuleWithSpec
+   obj:/usr/bin/python3.8
+   obj:/usr/bin/python3.8
+   fun:PyVectorcall_Call
+}
\ No newline at end of file

tests/pytest/fulltest.sh

@@ -23,6 +23,7 @@ python3 ./test.py -f insert/insertIntoTwoTables.py
 python3 ./test.py -f insert/before_1970.py
 python3 bug2265.py
 python3 ./test.py -f insert/bug3654.py
+python3 ./test.py -f insert/insertDynamicColBeforeVal.py
 
 #table
 python3 ./test.py -f table/alter_wal0.py

tests/pytest/insert/insertDynamicColBeforeVal.py

+###################################################################
+#           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
+from util.log import *
+from util.cases import *
+from util.sql import *
+from util.dnodes 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()
+        tdSql.execute("drop database if exists db")
+        tdSql.execute("create database  if not exists db keep 3650")
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step1:create table")
+        tdSql.execute(
+            "create table stb1 (ts timestamp, c11 int, c12 float ) TAGS(t11 int, t12 int )"
+        )
+
+        tdLog.printNoPrefix("==========step2:insert data with new syntax")
+        tdSql.execute(
+            "insert into t1 using stb1(t11, t12) tags(11, 12) (ts, c11, c12) values (now, 10, 20)"
+        )
+
+        # case for tag-value
+        tdSql.execute(
+            "insert into t2 using stb1(t11) tags(21) (ts, c11, c12) values (now-1m, 11, 21)"
+        )
+        tdSql.execute(
+            "insert into t3 using stb1 tags(31, 32) (ts, c11, c12) values (now-2m, 12, 22)"
+        )
+        tdSql.error(
+            "insert into t4 using stb1(t11, t12)  (ts, c11, c12) values (now-3m, 13, 23)"
+        )
+        tdSql.error(
+            "insert into t5 using stb1(t11, t12) tags() (ts, c11, c12) values (now-4m, 14, 24)"
+        )
+        tdSql.error(
+            "insert into t6 using stb1(t11, t12) tags(41) (ts, c11, c12) values (now-5m, 15, 25)"
+        )
+        tdSql.error(
+            "insert into t7 using stb1(t12) tags(51, 52) (ts, c11, c12) values (now-6m, 16, 26)"
+        )
+        tdSql.execute(
+            "insert into t8 using stb1(t11, t12) tags('61', 62) (ts, c11, c12) values (now-7m, 17, 27)"
+        )
+
+
+        # case for col-value
+        tdSql.execute(
+            "insert into t9 using stb1(t11, t12) tags(71, 72) values (now-8m, 18, 28)"
+        )
+        tdSql.error(
+            "insert into t10 using stb1(t11, t12) tags(81, 82) (ts, c11, c12) values ()"
+        )
+        tdSql.error(
+            "insert into t11 using stb1(t11, t12) tags(91, 92) (ts, c11, c12) "
+        )
+        tdSql.error(
+            "insert into t12 using stb1(t11, t12) tags(101, 102) values (now-9m, 19)"
+        )
+        tdSql.error(
+            "insert into t13 using stb1(t11, t12) tags(111, 112) (ts, c11) values (now-10m, 110, 210)"
+        )
+        tdSql.error(
+            "insert into t14 using stb1(t11, t12) tags(121, 122) (ts, c11, c12) values (now-11m, 111)"
+        )
+        tdSql.execute(
+            "insert into t15 using stb1(t11, t12) tags(131, 132) (ts, c11, c12) values (now-12m, NULL , 212)"
+        )
+        tdSql.execute(
+            "insert into t16 using stb1(t11, t12) tags(141, 142) (ts, c11, c12) values (now-13m, 'NULL', 213)"
+        )
+        tdSql.error(
+            "insert into t17 using stb1(t11, t12) tags(151, 152) (ts, c11, c12) values (now-14m, Nan, 214)"
+        )
+        tdSql.error(
+            "insert into t18 using stb1(t11, t12) tags(161, 162) (ts, c11, c12) values (now-15m, 'NaN', 215)"
+        )
+        tdSql.execute(
+            "insert into t19 using stb1(t11, t12) tags(171, 172) (ts, c11) values (now-16m, 216)"
+        )
+        tdSql.error(
+            "insert into t20 using stb1(t11, t12) tags(181, 182) (c11, c12) values (117, 217)"
+        )
+
+        # multi-col_value
+        tdSql.execute(
+            "insert into t21 using stb1(t11, t12) tags(191, 192) (ts, c11, c12) values (now-17m, 118, 218)(now-18m, 119, 219)"
+        )
+        tdSql.execute(
+            "insert into t22 using stb1(t11, t12) tags(201, 202) values (now-19m, 120, 220)(now-19m, 121, 221)"
+        )
+        tdSql.error(
+            "insert into t23 using stb1(t11, t12) tags(211, 212) values (now-20m, 122, 222) (ts, c11, c12) values (now-21m, 123, 223)"
+        )
+        tdSql.error(
+            "insert into t24 using stb1(t11, t12) tags(221, 222) (ts, c11, c12) values (now-22m, 124, 224) (ts, c11, c12) values (now-23m, 125, 225)"
+        )
+        tdSql.execute(
+            "insert into t25 (ts, c11, c12) using stb1(t11, t12) tags(231, 232) values (now-24m, 126, 226)(now-25m, 127, 227)"
+        )
+        tdSql.error(
+            "insert into t26 (ts, c11, c12) values (now-24m, 128, 228)(now-25m, 129, 229) using stb1(t11, t12) tags(241, 242) "
+        )
+        tdSql.error(
+            "insert into t27 (ts, c11, c12) values (now-24m, 130, 230) using stb1(t11, t12) tags(251, 252) "
+        )
+
+        tdSql.query("show tables")
+        tdSql.checkRows(21)
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file

tests/pytest/util/sql.py

@@ -136,6 +136,11 @@ class TDSql:
     def checkData(self, row, col, data):
         self.checkRowCol(row, col) 
         if self.queryResult[row][col] != data:            
+            if self.cursor.istype(col, "TIMESTAMP") and self.queryResult[row][col] == datetime.datetime.fromisoformat(data):
+                tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (self.sql, row, col, self.queryResult[row][col], data))
+                return
+
             if str(self.queryResult[row][col]) == str(data):
                 tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                             (self.sql, row, col, self.queryResult[row][col], data))