diff --git a/tests/system-test/2-query/orderBy.py b/tests/system-test/2-query/orderBy.py new file mode 100644 index 0000000000000000000000000000000000000000..fed1651b3ad670005adc18f48da25c32746e8f07 --- /dev/null +++ b/tests/system-test/2-query/orderBy.py @@ -0,0 +1,298 @@ +################################################################### +# 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 random +import time +import copy + +import taos +from util.log import * +from util.cases import * +from util.sql import * + +class TDTestCase: + + # get col value and total max min ... + def getColsValue(self, i, j): + # c1 value + if random.randint(1, 10) == 5: + c1 = None + else: + c1 = 1 + + # c2 value + if j % 3200 == 0: + c2 = 8764231 + elif random.randint(1, 10) == 5: + c2 = None + else: + c2 = random.randint(-87654297, 98765321) + + # c3 is order + c3 = i * self.childRow + j + + value = f"({self.ts}, " + + # c1 + if c1 is None: + value += "null," + else: + self.c1Cnt += 1 + value += f"{c1}," + # c2 + if c2 is None: + value += "null," + else: + value += f"{c2}," + # total count + self.c2Cnt += 1 + # max + if self.c2Max is None: + self.c2Max = c2 + else: + if c2 > self.c2Max: + self.c2Max = c2 + # min + if self.c2Min is None: + self.c2Min = c2 + else: + if c2 < self.c2Min: + self.c2Min = c2 + # sum + if self.c2Sum is None: + self.c2Sum = c2 + else: + self.c2Sum += c2 + + # c3 + value += f"{c3}," + # ts1 same with ts + value += f"{self.ts})" + + # move next + self.ts += 1 + + return value + + # insert data + def insertData(self): + tdLog.info("insert data ....") + sqls = "" + for i in range(self.childCnt): + # insert child table + values = "" + pre_insert = f"insert into t{i} values " + for j in range(self.childRow): + if values == "": + values = self.getColsValue(i, j) + else: + values += "," + self.getColsValue(i, j) + + # batch insert + if j % self.batchSize == 0 and values != "": + sql = pre_insert + values + tdSql.execute(sql) + values = "" + # append last + if values != "": + sql = pre_insert + values + tdSql.execute(sql) + values = "" + + sql = "flush database db;" + tdLog.info(sql) + tdSql.execute(sql) + # insert finished + tdLog.info(f"insert data successfully.\n" + f" inserted child table = {self.childCnt}\n" + f" inserted child rows = {self.childRow}\n" + f" total inserted rows = {self.childCnt*self.childRow}\n") + return + + + # prepareEnv + def prepareEnv(self): + # init + self.ts = 1680000000000*1000 + self.childCnt = 10 + self.childRow = 100000 + self.batchSize = 5000 + + # total + self.c1Cnt = 0 + self.c2Cnt = 0 + self.c2Max = None + self.c2Min = None + self.c2Sum = None + + # create database db + sql = f"create database db vgroups 2 precision 'us' " + tdLog.info(sql) + tdSql.execute(sql) + sql = f"use db" + tdSql.execute(sql) + + # alter config + sql = "alter local 'querySmaOptimize 1';" + tdLog.info(sql) + tdSql.execute(sql) + + # create super talbe st + sql = f"create table st(ts timestamp, c1 int, c2 bigint, c3 bigint, ts1 timestamp) tags(area int)" + tdLog.info(sql) + tdSql.execute(sql) + + # create child table + for i in range(self.childCnt): + sql = f"create table t{i} using st tags({i}) " + tdSql.execute(sql) + + # insert data + self.insertData() + + # check data correct + def checkExpect(self, sql, expectVal): + tdSql.query(sql) + rowCnt = tdSql.getRows() + for i in range(rowCnt): + val = tdSql.getData(i,0) + if val != expectVal: + tdLog.exit(f"Not expect . query={val} expect={expectVal} i={i} sql={sql}") + return False + + tdLog.info(f"check expect ok. sql={sql} expect ={expectVal} rowCnt={rowCnt}") + return True + + # check query + def queryResultSame(self, sql1, sql2): + # sql + tdLog.info(sql1) + start1 = time.time() + rows1 = tdSql.query(sql1) + spend1 = time.time() - start1 + res1 = copy.copy(tdSql.queryResult) + + tdLog.info(sql2) + start2 = time.time() + tdSql.query(sql2) + spend2 = time.time() - start2 + res2 = tdSql.queryResult + + rowlen1 = len(res1) + rowlen2 = len(res2) + + if rowlen1 != rowlen2: + tdLog.exit(f"rowlen1={rowlen1} rowlen2={rowlen2} both not equal.") + return False + + for i in range(rowlen1): + row1 = res1[i] + row2 = res2[i] + collen1 = len(row1) + collen2 = len(row2) + if collen1 != collen2: + tdLog.exit(f"collen1={collen1} collen2={collen2} both not equal.") + return False + for j in range(collen1): + if row1[j] != row2[j]: + tdLog.exit(f"col={j} col1={row1[j]} col2={row2[j]} both col not equal.") + return False + + # warning performance + diff = (spend2 - spend1)*100/spend1 + tdLog.info("spend1=%.6fs spend2=%.6fs diff=%.1f%%"%(spend1, spend2, diff)) + if spend2 > spend1 and diff > 50: + tdLog.info("warning: the diff for performance after spliting is over 20%") + + return True + + + # init + def init(self, conn, logSql, replicaVar=1): + seed = time.clock_gettime(time.CLOCK_REALTIME) + random.seed(seed) + self.replicaVar = int(replicaVar) + tdLog.debug(f"start to excute {__file__}") + tdSql.init(conn.cursor(), True) + + # check time macro + def queryBasic(self): + # check count + expectVal = self.childCnt * self.childRow + sql = f"select count(ts) from st " + self.checkExpect(sql, expectVal) + + # check diff + sql = f"select count(*) from (select diff(ts) as dif from st order by ts)" + self.checkExpect(sql, expectVal - 1) + + # check ts order count + sql = f"select count(*) from (select diff(ts) as dif from st order by ts) where dif!=1" + self.checkExpect(sql, 0) + + # check ts1 order count + sql = f"select count(*) from (select diff(ts1) as dif from st order by ts1) where dif!=1" + self.checkExpect(sql, 0) + + # check c3 order asc + sql = f"select count(*) from (select diff(c3) as dif from st order by c3) where dif!=1" + self.checkExpect(sql, 0) + + # check c3 order desc todo FIX + #sql = f"select count(*) from (select diff(c3) as dif from st order by c3 desc) where dif!=-1" + #self.checkExpect(sql, 0) + + + # advance + def queryAdvance(self): + # interval order todo FIX + #sql = f"select _wstart,count(ts),max(c2),min(c2) from st interval(100u) sliding(50u) order by _wstart limit 10" + #tdSql.query(sql) + #tdSql.checkRows(10) + + # simulate crash sql + sql = f"select _wstart,count(ts),max(c2),min(c2) from st interval(100a) sliding(10a) order by _wstart limit 10" + tdSql.query(sql) + tdSql.checkRows(10) + + # extent + sql = f"select _wstart,count(ts),max(c2),min(c2) from st interval(100a) sliding(10a) order by _wstart desc limit 5" + tdSql.query(sql) + tdSql.checkRows(5) + + # data correct checked + sql1 = "select sum(a),sum(b), max(c), min(d),sum(e) from (select _wstart,count(ts) as a,count(c2) as b ,max(c2) as c, min(c2) as d, sum(c2) as e from st interval(100a) sliding(100a) order by _wstart desc);" + sql2 = "select count(*) as a, count(c2) as b, max(c2) as c, min(c2) as d, sum(c2) as e from st;" + self.queryResultSame(sql1, sql2) + + # run + def run(self): + # prepare env + self.prepareEnv() + + # basic + self.queryBasic() + + # advance + self.queryAdvance() + + + # stop + def stop(self): + tdSql.close() + tdLog.success(f"{__file__} successfully executed") + + +tdCases.addLinux(__file__, TDTestCase()) +tdCases.addWindows(__file__, TDTestCase())