mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
112 lines
No EOL
4.7 KiB
Python
112 lines
No EOL
4.7 KiB
Python
###################################################################
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# Copyright (c) 2016 by TAOS Technologies, Inc.
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# All rights reserved.
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#
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# This file is proprietary and confidential to TAOS Technologies.
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# No part of this file may be reproduced, stored, transmitted,
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# disclosed or used in any form or by any means other than as
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# expressly provided by the written permission from Jianhui Tao
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#
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###################################################################
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# -*- coding: utf-8 -*-
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import sys
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import taos
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from util.log import tdLog
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from util.cases import tdCases
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from util.sql import tdSql
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class TDTestCase:
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def init(self, conn, logSql):
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tdLog.debug("start to execute %s" % __file__)
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tdSql.init(conn.cursor(), logSql)
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self.ts = 1537146000000
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def run(self):
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tdSql.prepare()
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print("==============step1")
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tdSql.execute(
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"create table if not exists stb (ts timestamp, col1 int, col2 int, col3 int) tags(loc nchar(20), id int)")
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currTs = self.ts
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for i in range(100):
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sql = "create table tb%d using stb tags('city%d', 1)" % (i, i)
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tdSql.execute(sql)
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sql = "insert into tb%d values" % i
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for j in range(5):
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val = 1 + j
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sql += "(%d, %d, %d, %d)" % (currTs, val, val, val)
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currTs += 1000000
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tdSql.execute(sql)
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tdSql.query("select first(col1) - avg(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' interval(1h)")
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tdSql.checkRows(139)
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tdSql.checkData(0, 1, -1.5)
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tdSql.checkData(138, 1, -1.0)
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tdSql.query("select first(col1) - avg(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' interval(1h) fill(none)")
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tdSql.checkRows(139)
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tdSql.checkData(0, 1, -1.5)
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tdSql.checkData(138, 1, -1.0)
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tdSql.query("select first(col1) - avg(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' interval(1h) fill(value, 2.0)")
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tdSql.checkRows(141)
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tdSql.checkData(0, 1, 2.0)
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tdSql.checkData(140, 1, 2.0)
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tdSql.query("select first(col1) - avg(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' interval(1h) fill(prev)")
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tdSql.checkRows(141)
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tdSql.checkData(0, 1, None)
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tdSql.checkData(140, 1, -1.0)
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tdSql.query("select first(col1) - avg(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' interval(1h) fill(null)")
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tdSql.checkRows(141)
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tdSql.checkData(0, 1, None)
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tdSql.checkData(140, 1, None)
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tdSql.query("select first(col1) - avg(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' interval(1h) fill(linear)")
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tdSql.checkRows(141)
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tdSql.checkData(0, 1, None)
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tdSql.checkData(140, 1, None)
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tdSql.query("select first(col1) - avg(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' interval(1h) fill(next)")
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tdSql.checkRows(141)
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tdSql.checkData(0, 1, -1.5)
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tdSql.checkData(140, 1, None)
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tdSql.query("select max(col1) - min(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' and id = 1 group by loc, id")
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rows = tdSql.queryRows
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tdSql.query("select spread(col1) from stb where ts > '2018-09-17 08:00:00.000' and ts < '2018-09-23 04:36:40.000' and id = 1 group by loc, id")
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tdSql.checkRows(rows)
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# case for TD-14782
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tdSql.execute("drop database if exists dd ")
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tdSql.execute("create database dd keep 36500")
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tdSql.execute("use dd")
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tdSql.execute("create stable stable_1(ts timestamp , q_double double ) tags(loc nchar(100))")
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tdSql.execute("create table stable_1_1 using stable_1 tags('stable_1_1')")
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tdSql.execute("create table stable_1_2 using stable_1 tags('stable_1_2')")
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tdSql.execute("insert into stable_1_1 (ts , q_double) values(1630000000000, 1)(1630000010000, 2)(1630000020000, 3)")
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tdSql.query("select STDDEV(q_double) from stable_1 where ts between 1630000001000 and 1630100001000 interval(18d) sliding(4d) Fill(NEXT) order by ts desc")
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tdSql.checkRows(4)
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tdSql.checkData(0, 1, 0.5)
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tdSql.checkData(1, 1, 0.5)
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tdSql.checkData(2, 1, 0.5)
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tdSql.checkData(3, 1, 0.5)
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def stop(self):
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tdSql.close()
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tdLog.success("%s successfully executed" % __file__)
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tdCases.addWindows(__file__, TDTestCase())
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tdCases.addLinux(__file__, TDTestCase()) |