################################################################### # 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 * import numpy as np class TDTestCase: def init(self, conn, logSql): tdLog.debug("start to execute %s" % __file__) tdSql.init(conn.cursor()) self.rowNum = 10 self.ts = 1537146000000 def run(self): tdSql.prepare() tdSql.execute("create table t1(ts timestamp, c int)") for i in range(self.rowNum): tdSql.execute("insert into t1 values(%d, %d)" % (self.ts + i * 10000, i + 1)) # twa verifacation tdSql.query("select twa(c) from t1 where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-09-17 09:01:30.000' ") tdSql.checkRows(1) tdSql.checkData(0, 0, 5.5) tdSql.query("select twa(c) from t1") tdSql.checkRows(1) tdSql.checkData(0, 0, 5.5) tdSql.query("select twa(c) from t1 where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-09-17 09:01:30.000' interval(10s)") tdSql.checkRows(10) tdSql.checkData(0, 1, 1.49995) tdSql.checkData(1, 1, 2.49995) tdSql.checkData(2, 1, 3.49995) tdSql.checkData(3, 1, 4.49995) tdSql.checkData(4, 1, 5.49995) tdSql.checkData(5, 1, 6.49995) tdSql.checkData(6, 1, 7.49995) tdSql.checkData(7, 1, 8.49995) tdSql.checkData(8, 1, 9.49995) tdSql.checkData(9, 1, 10) tdSql.query("select twa(c) from t1 where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-09-17 09:01:30.000' interval(10s) sliding(5s)") tdSql.checkRows(20) tdSql.checkData(0, 1, 1.24995) tdSql.checkData(1, 1, 1.49995) tdSql.checkData(2, 1, 1.99995) tdSql.checkData(3, 1, 2.49995) tdSql.checkData(4, 1, 2.99995) tdSql.checkData(5, 1, 3.49995) tdSql.checkData(6, 1, 3.99995) tdSql.checkData(7, 1, 4.49995) tdSql.checkData(8, 1, 4.99995) tdSql.checkData(9, 1, 5.49995) tdSql.checkData(10, 1, 5.99995) tdSql.checkData(11, 1, 6.49995) tdSql.checkData(12, 1, 6.99995) tdSql.checkData(13, 1, 7.49995) tdSql.checkData(14, 1, 7.99995) tdSql.checkData(15, 1, 8.49995) tdSql.checkData(16, 1, 8.99995) tdSql.checkData(17, 1, 9.49995) tdSql.checkData(18, 1, 9.75000) tdSql.checkData(19, 1, 10) tdSql.execute("create table t2(ts timestamp, c int)") tdSql.execute("insert into t2 values(%d, 1)" % (self.ts + 3000)) tdSql.query("select twa(c) from t2 where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-09-17 09:01:30.000' ") tdSql.checkRows(1) tdSql.checkData(0, 0, 1) tdSql.query("select twa(c) from t2 where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-09-17 09:01:30.000' interval(2s) ") tdSql.checkRows(1) tdSql.checkData(0, 1, 1) tdSql.query("select twa(c) from t2 where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-09-17 09:01:30.000' interval(2s) sliding(1s) ") tdSql.checkRows(2) tdSql.checkData(0, 1, 1) tdSql.checkData(1, 1, 1) tdSql.query("select twa(c) from t2 where ts >= '2018-09-17 09:00:04.000' and ts <= '2018-09-17 09:01:30.000' ") tdSql.checkRows(0) tdSql.query("select twa(c) from t2 where ts >= '2018-09-17 08:00:00.000' and ts <= '2018-09-17 09:00:00.000' ") tdSql.checkRows(0) tdSql.execute("create table t3(ts timestamp, c int)") tdSql.execute("insert into t3 values(%d, 1)" % (self.ts)) tdSql.execute("insert into t3 values(%d, -2)" % (self.ts + 3000)) tdSql.query("select twa(c) from t3 where ts >= '2018-09-17 08:59:00.000' and ts <= '2018-09-17 09:01:30.000'") tdSql.checkRows(1) tdSql.checkData(0, 0, -0.5) tdSql.query("select twa(c) from t3 where ts >= '2018-09-17 08:59:00.000' and ts <= '2018-09-17 09:01:30.000' interval(1s)") tdSql.checkRows(2) tdSql.checkData(0, 1, 0.5005) tdSql.checkData(1, 1, -2) tdSql.query("select twa(c) from t3 where ts >= '2018-09-17 08:59:00.000' and ts <= '2018-09-17 09:01:30.000' interval(2s) sliding(1s)") tdSql.checkRows(4) tdSql.checkData(0, 1, 0.5005) tdSql.checkData(1, 1, 0.0005) tdSql.checkData(2, 1, -1.5) tdSql.checkData(3, 1, -2) #TD-2533 twa+interval with large records tdSql.execute("create table t4(ts timestamp, c int)") sql = 'insert into t4 values ' for i in range(20000): sql = sql + '(%d, %d)' % (self.ts + i * 500, i + 1) if i % 2000 == 0: tdSql.execute(sql) sql = 'insert into t4 values ' tdSql.execute(sql) tdSql.query('select twa(c) from t4 interval(10s)') tdSql.checkData(0,1,10.999) # Test case: https://jira.taosdata.com:18080/browse/TD-2624 tdSql.execute("create database test keep 7300") tdSql.execute("use test") tdSql.execute("create table st(ts timestamp, k int)") tdSql.execute("insert into st values('2011-01-02 18:42:45.326', -1)") tdSql.execute("insert into st values('2020-07-30 17:44:06.283', 0)") tdSql.execute("insert into st values('2020-07-30 17:44:19.578', 9999999)") tdSql.execute("insert into st values('2020-07-30 17:46:06.417', NULL)") tdSql.execute("insert into st values('2020-11-09 18:42:25.538', 0)") tdSql.execute("insert into st values('2020-12-29 17:43:11.641', 0)") tdSql.execute("insert into st values('2020-12-29 18:43:17.129', 0)") tdSql.execute("insert into st values('2020-12-29 18:46:19.109', NULL)") tdSql.execute("insert into st values('2021-01-03 18:40:40.065', 0)") tdSql.query("select twa(k),first(ts) as taos1 from st where k <50 interval(17s)") tdSql.checkRows(6) def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) tdCases.addWindows(__file__, TDTestCase()) tdCases.addLinux(__file__, TDTestCase())