未验证 提交 80c04bf5 编写于 作者: S Shengliang Guan 提交者: GitHub

Merge pull request #2413 from taosdata/selectlastcrash

add test case to reproduce select last crash
......@@ -142,6 +142,7 @@ python3 ./test.py -f query/filterFloatAndDouble.py
python3 ./test.py -f query/filterOtherTypes.py
python3 ./test.py -f query/querySort.py
python3 ./test.py -f query/queryJoin.py
python3 ./test.py -f query/select_last_crash.py
#stream
python3 ./test.py -f stream/stream1.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
import taos
from util.log import *
from util.cases import *
from util.sql import *
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor())
self.rowNum = 5000
self.ts = 1537146000000
def run(self):
tdSql.prepare()
tdSql.execute(
"create table if not exists st (ts timestamp, value nchar(50), speed int) tags(dev nchar(50))")
tdSql.execute(
"create table t1 using st tags('dev_001')")
for i in range(self.rowNum):
tdSql.execute("insert into t1 values(%d, 'taosdata%d', %d)" % (self.ts + i, i + 1, i + 1))
tdSql.query("select last(*) from st")
tdSql.checkRows(1)
print(
"======= Verify filter for %s type finished =========" %
curType)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())
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