################################################################### # 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(), logSql) def run(self): tdSql.prepare() print("==============step1") tdSql.execute( "create table if not exists st (ts timestamp, tagtype int, name nchar(16)) tags(dev nchar(50))") tdSql.execute( 'CREATE TABLE if not exists dev_001 using st tags("dev_01")') tdSql.execute( 'CREATE TABLE if not exists dev_002 using st tags("dev_02")') print("==============step2") tdSql.execute( """INSERT INTO dev_001(ts, tagtype, name) VALUES('2020-05-13 10:00:00.000', 1, 'first'),('2020-05-13 10:00:00.001', 2, 'second'), ('2020-05-13 10:00:00.002', 3, 'third') dev_002 VALUES('2020-05-13 10:00:00.003', 1, 'first'), ('2020-05-13 10:00:00.004', 2, 'second'), ('2020-05-13 10:00:00.005', 3, 'third')""") # query with filter condition A OR condition B tdSql.query( "select * from db.st where ts > '2020-05-13 10:00:00.002' AND tagtype < 2") tdSql.checkRows(1) # query with filter condition A OR condition B, error expected tdSql.error( "select * from db.st where ts > '2020-05-13 10:00:00.002' OR tagtype < 2") # illegal condition tdSql.error( "select * from db.st where ts != '2020-05-13 10:00:00.002' OR tagtype < 2") tdSql.error("select * from db.st where tagtype <> 1 OR tagtype < 2") def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) tdCases.addWindows(__file__, TDTestCase()) tdCases.addLinux(__file__, TDTestCase())