Merge pull request #5861 from taosdata/test/TD-3856

[TD-3856]<test> add case for TD-3856

tests/pytest/fulltest.sh

@@ -219,6 +219,8 @@ python3 ./test.py -f query/bug3351.py
 python3 ./test.py -f query/bug3375.py
 python3 ./test.py -f query/queryJoin10tables.py
 python3 ./test.py -f query/queryStddevWithGroupby.py
+python3 ./test.py -f query/querySecondtscolumnTowherenow.py
+
 
 
 #stream

tests/pytest/query/querySecondtscolumnTowherenow.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(f"start to execute {__file__}")
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.execute("drop database if exists db")
+        tdSql.execute("create database  if not exists db keep 36500")
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step1:create table && insert data")
+        # timestamp list:
+        #   0->"1970-01-01 08:00:00" | -28800000->"1970-01-01 00:00:00" | -946800000000->"1940-01-01 00:00:00"
+        ts1 = 0
+        ts2 = -28800000
+        ts3 = -946800000000
+        tdSql.execute(
+            "create table stb2ts (ts timestamp, ts1 timestamp, ts2 timestamp, c1 int, ts3 timestamp) TAGS(t1 int)"
+        )
+        tdSql.execute("create table t2ts1 using stb2ts tags(1)")
+
+        tdSql.execute("insert into t2ts1 values (now, now, now, 1, now)")
+        tdSql.execute("insert into t2ts1 values (now-1m, now-1m, now-1m, 1, now-1m)")
+        tdSql.execute(f"insert into t2ts1 values ({ts1}, {ts1}, {ts1}, 1, {ts1})")
+        # tdSql.execute(f"insert into t2ts1 values ({ts2}, {ts2}, {ts2}, 1, {ts2})")
+        # tdSql.execute(f"insert into t2ts1 values ({ts3}, {ts3}, {ts3}, 1, {ts3})")
+
+        tdLog.printNoPrefix("==========step2:query")
+        time.sleep(1)
+        # query primary key timestamp column
+        tdSql.execute("select * from t2ts1 where ts < now")
+        ts_len1 = len(tdSql.cursor.fetchall())
+        tdSql.execute("select * from t2ts1 where ts <= now")
+        ts_len2 = len(tdSql.cursor.fetchall())
+        tdSql.execute("select * from t2ts1 where ts > now")
+        ts_len3 = len(tdSql.cursor.fetchall())
+        tdSql.execute("select * from t2ts1 where ts >= now")
+        ts_len4 = len(tdSql.cursor.fetchall())
+        tdSql.execute("select * from t2ts1 where ts = now")
+        ts_len5 = len(tdSql.cursor.fetchall())
+        tdSql.execute("select * from t2ts1 where ts <> now")
+        ts_len6 = len(tdSql.cursor.fetchall())
+        tdSql.execute("select * from t2ts1 where ts between 0 and now")
+        ts_len7 = len(tdSql.cursor.fetchall())
+        tdSql.execute("select * from t2ts1 where ts between now and now+100d")
+        ts_len8 = len(tdSql.cursor.fetchall())
+
+        # query noemal timestamp column
+        tdSql.query("select * from t2ts1 where ts1 < now")
+        tdSql.checkRows(ts_len1)
+        tdSql.query("select * from t2ts1 where ts2 < now")
+        tdSql.checkRows(ts_len1)
+        tdSql.query("select * from t2ts1 where ts3 < now")
+        tdSql.checkRows(ts_len1)
+
+        tdSql.query("select * from t2ts1 where ts1 <= now")
+        tdSql.checkRows(ts_len2)
+        tdSql.query("select * from t2ts1 where ts2 <= now")
+        tdSql.checkRows(ts_len2)
+        tdSql.query("select * from t2ts1 where ts3 <= now")
+        tdSql.checkRows(ts_len2)
+
+        tdSql.query("select * from t2ts1 where ts1 > now")
+        tdSql.checkRows(ts_len3)
+        tdSql.query("select * from t2ts1 where ts2 > now")
+        tdSql.checkRows(ts_len3)
+        tdSql.query("select * from t2ts1 where ts3 > now")
+        tdSql.checkRows(ts_len3)
+
+        tdSql.query("select * from t2ts1 where ts1 >= now")
+        tdSql.checkRows(ts_len4)
+        tdSql.query("select * from t2ts1 where ts2 >= now")
+        tdSql.checkRows(ts_len4)
+        tdSql.query("select * from t2ts1 where ts3 >= now")
+        tdSql.checkRows(ts_len4)
+
+        tdSql.query("select * from t2ts1 where ts1 = now")
+        tdSql.checkRows(ts_len5)
+        tdSql.query("select * from t2ts1 where ts2 = now")
+        tdSql.checkRows(ts_len5)
+        tdSql.query("select * from t2ts1 where ts2 = now")
+        tdSql.checkRows(ts_len5)
+
+        tdSql.query("select * from t2ts1 where ts1 <> now")
+        tdSql.checkRows(ts_len6)
+        tdSql.query("select * from t2ts1 where ts2 <> now")
+        tdSql.checkRows(ts_len6)
+        tdSql.query("select * from t2ts1 where ts3 <> now")
+        tdSql.checkRows(ts_len6)
+
+        tdSql.query("select * from t2ts1 where ts1 between 0 and now")
+        tdSql.checkRows(ts_len7)
+        tdSql.query("select * from t2ts1 where ts2 between 0 and now")
+        tdSql.checkRows(ts_len7)
+        tdSql.query("select * from t2ts1 where ts3 between 0 and now")
+        tdSql.checkRows(ts_len7)
+
+        tdSql.query("select * from t2ts1 where ts1 between now and now+100d")
+        tdSql.checkRows(ts_len8)
+        tdSql.query("select * from t2ts1 where ts2 between now and now+100d")
+        tdSql.checkRows(ts_len8)
+        tdSql.query("select * from t2ts1 where ts3 between now and now+100d")
+        tdSql.checkRows(ts_len8)
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file