################################################################### # 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() print("==========step1") print("create table && insert data") tdSql.execute("create table join_mt0 (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool, c8 binary(10), c9 nchar(9)) TAGS(t1 int, t2 binary(12))") tdSql.execute("create table join_mt1 (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool, c8 binary(10), c9 nchar(9)) TAGS(t1 int, t2 binary(12))") stable=0 insertRows = 1000 tbnum = 3 t0 = 1604298064000 tdLog.info("insert %d rows" % (insertRows)) for i in range(tbnum): tdSql.execute("create table join_tb%d using join_mt%d tags(%d,'abc')" %(i,stable,i)) for j in range(insertRows): ret = tdSql.execute( "insert into join_tb%d values (%d , %d,%d,%d,%d,%d,%d,%d, '%s','%s')" % (i,t0+i,i%100,i%100,i%100,i%100,i%100,i%100,i%100,'binary'+str(i%100),'nchar'+str(i%100))) stable=stable+1 for i in range(tbnum): tdSql.execute("create table join_1_tb%d using join_mt%d tags(%d,'abc')" %(i,stable,i)) for j in range(insertRows): ret = tdSql.execute( "insert into join_tb%d values (%d , %d,%d,%d,%d,%d,%d,%d, '%s','%s')" % (i,t0+i,i%100,i%100,i%100,i%100,i%100,i%100,i%100,'binary'+str(i%100),'nchar'+str(i%100))) print("==========step2") print("join query ") tdLog.info("select count(join_mt0.c1), first(join_mt0.c1) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts interval(10a) group by join_mt0.t1, join_mt0.t2, join_mt1.t1 order by join_mt0.ts desc, join_mt1.ts asc limit 10;") tdSql.error("select count(join_mt0.c1), first(join_mt0.c1), first(join_mt1.c9) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts interval(10a) group by join_mt0.t1, join_mt0.t2 order by join_mt0.t1 desc") tdSql.error("select count(join_mt0.c1), first(join_mt0.c1), first(join_mt1.c9) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts interval(10a) group by join_mt0.t1, join_mt0.t2 order by join_mt0.t1 desc limit 3;") tdSql.error("select count(join_mt0.c1), first(join_mt0.c1), first(join_mt1.c9) from join_mt0, join_mt1 where join_mt0.t1=join_mt1.t1 and join_mt0.ts=join_mt1.ts interval(10a) group by join_mt0.t1, join_mt0.t2 order by join_mt0.t1 desc slimit 3;") def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) tdCases.addWindows(__file__, TDTestCase()) tdCases.addLinux(__file__, TDTestCase())