From 60a6f733fd60ec546f00422df4d716b719ceeb74 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E2=80=9Chappyguoxy=E2=80=9D?= <“happy_guoxy@163.com”> Date: Mon, 24 Apr 2023 10:30:10 +0800 Subject: [PATCH] test: refine query cases --- tests/system-test/2-query/select_null.py | 446 +++++++++++++++++++++++ 1 file changed, 446 insertions(+) create mode 100755 tests/system-test/2-query/select_null.py diff --git a/tests/system-test/2-query/select_null.py b/tests/system-test/2-query/select_null.py new file mode 100755 index 0000000000..68eea8bc67 --- /dev/null +++ b/tests/system-test/2-query/select_null.py @@ -0,0 +1,446 @@ +################################################################### +# 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 random +import os +import time +import taos +import subprocess +from faker import Faker +from util.log import tdLog +from util.cases import tdCases +from util.sql import tdSql +from util.dnodes import tdDnodes +from util.dnodes import * + +class TDTestCase: + + def init(self, conn, logSql, replicaVar): + tdLog.debug("start to execute %s" % __file__) + tdSql.init(conn.cursor(), logSql) + + self.testcasePath = os.path.split(__file__)[0] + self.testcaseFilename = os.path.split(__file__)[-1] + os.system("rm -rf %s/%s.sql" % (self.testcasePath,self.testcaseFilename)) + + self.db = "sel_null" + + def insert_data(self,database,vgroups): + num_random = 10 + tdSql.execute('''drop database if exists %s ;''' %database) + tdSql.execute('''create database %s keep 36500 vgroups %d PRECISION 'us';'''%(database,vgroups)) + tdSql.execute('''use %s;'''%database) + + tdSql.execute('''create stable %s.stb0 (ts timestamp , c0 int , c1 double , c0null int , c1null double ) tags( t0 tinyint , t1 varchar(16) , t_int int , t_bigint bigint , t_smallint smallint , t_tinyint tinyint , t_bool bool , t_binary binary(100) , t_nchar nchar(100) ,t_float float , t_double double , t_ts timestamp);'''%database) + + for i in range(5): + tdSql.execute('''create table %s.stb0_%d using %s.stb0 tags(%d,'varchar%d',%d,%d, %d, %d,%d,'binary%d','nchar%d',%d,%d,%d ) ;'''%(database,i,database,i,i,i,i,i,i,i,i,i,i,i,i)) + + # insert data + for i in range(num_random): + for j in range(50): + tdSql.execute('''insert into %s.stb0_0 (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j)) + tdSql.execute('''insert into %s.stb0_1 (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j)) + tdSql.execute('''insert into %s.stb0_2 (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j)) + tdSql.execute('''insert into %s.stb0_3 (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j)) + tdSql.execute('''insert into %s.stb0_4 (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j)) + + tdSql.query("select count(*) from %s.stb0;" %database) + tdSql.checkData(0,0,5*num_random*50) + tdSql.query("select count(*) from %s.stb0_0;"%database) + tdSql.checkData(0,0,num_random*50) + + def ts_3085(self,database): + sql = "select count(c0null) from(select * from %s.stb0 limit 20,4) "%(database) + tdSql.query(sql) + tdSql.checkData(0,0,0) + + offset = random.randint(10,100) + for i in range(offset): + sql = "select count(c0null) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i) + tdSql.query(sql) + tdSql.checkData(0,0,0) + sql = "select count(c1null) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i) + tdSql.query(sql) + tdSql.checkData(0,0,0) + sql = "select count(c0) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i) + tdSql.query(sql) + tdSql.checkData(0,0,i) + sql = "select count(c1) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i) + tdSql.query(sql) + tdSql.checkData(0,0,i) + sql = "select count(t0) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i) + tdSql.query(sql) + tdSql.checkData(0,0,i) + sql = "select count(t1) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i) + tdSql.query(sql) + tdSql.checkData(0,0,i) + + + def ts_2974_max(self,database): + sql = "select max(c0) from %s.stb0 where ts