mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
98 lines
4.4 KiB
Python
98 lines
4.4 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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import random
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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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tdSql.execute("CREATE TABLE meters (ts timestamp, current float, voltage int, phase float) TAGS (location binary(64), groupId int, t3 float, t4 double)")
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tdSql.execute("CREATE TABLE D1001 USING meters TAGS ('Beijing.Chaoyang', 2 , NULL, NULL)")
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tdSql.execute("CREATE TABLE D1002 USING meters TAGS ('Beijing.Chaoyang', 3 , NULL , 1.7)")
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tdSql.execute("CREATE TABLE D1003 USING meters TAGS ('Beijing.Chaoyang', 3 , 1.1 , 1.7)")
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tdSql.execute("INSERT INTO D1001 VALUES (1538548685000, 10.3, 219, 0.31) (1538548695000, 12.6, 218, 0.33) (1538548696800, 12.3, 221, 0.31)")
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tdSql.execute("INSERT INTO D1002 VALUES (1538548685001, 10.5, 220, 0.28) (1538548696800, 12.3, 221, 0.31)")
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tdSql.execute("INSERT INTO D1003 VALUES (1538548685001, 10.5, 220, 0.28) (1538548696800, 12.3, 221, 0.31)")
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tdSql.query("SELECT SUM(current), AVG(voltage) FROM meters WHERE groupId > 1 INTERVAL(1s) GROUP BY location order by ts DESC")
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tdSql.checkRows(3)
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tdSql.checkData(0, 0, "2018-10-03 14:38:16")
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tdSql.checkData(1, 0, "2018-10-03 14:38:15")
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tdSql.checkData(2, 0, "2018-10-03 14:38:05")
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tdSql.query("SELECT SUM(current), AVG(voltage) FROM meters WHERE groupId > 1 INTERVAL(1s) GROUP BY location order by ts ASC")
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tdSql.checkRows(3)
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tdSql.checkData(0, 0, "2018-10-03 14:38:05")
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tdSql.checkData(1, 0, "2018-10-03 14:38:15")
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tdSql.checkData(2, 0, "2018-10-03 14:38:16")
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tdSql.error("SELECT SUM(current) as s, AVG(voltage) FROM meters WHERE groupId > 1 INTERVAL(1s) GROUP BY location order by s ASC")
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tdSql.error("SELECT SUM(current) as s, AVG(voltage) FROM meters WHERE groupId > 1 INTERVAL(1s) GROUP BY location order by s DESC")
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#add for TD-3170
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tdSql.query("select avg(current) from meters group by t3;")
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tdSql.checkData(0, 0, 11.6)
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tdSql.query("select avg(current) from meters group by t4;")
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tdSql.query("select avg(current) from meters group by t3,t4;")
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# TS-899
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tdSql.execute("create table stb(ts timestamp, c0 int, c1 double, c2 binary(20), c3 int) tags(t1 int, t2 nchar(20))")
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tags = ["beijing", "shanghai"]
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cols = ["chaoyang", "haidian", "shunyi"]
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for i in range(10):
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tdSql.execute("create table t%d using stb tags(%d, '%s')" % (i, i, tags[i % 2]))
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sql = "insert into t%d values" % i
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for j in range(100):
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sql += "(%d, %d, %f, '%s', %d)" % (self.ts + j, j % 10 + 1, random.uniform(1, 10), cols[j % 3], j % 5 + 1)
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tdSql.execute(sql)
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tdSql.error("select count(*) from stb group by c1")
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tdSql.query("select count(*), c0, c2, c3 from stb group by c0, c2, c3")
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tdSql.checkRows(30)
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tdSql.query("select count(*), c0, c2, c3 from stb group by c0, c2, c3, t1, t2")
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tdSql.checkRows(300)
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tdSql.query("select count(*), c0 from t0 group by c0")
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tdSql.checkRows(10)
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tdSql.checkData(0, 0, 10)
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# corner cases
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tdSql.execute("create table tb(ts timestamp, c0 int, c1 bool, c2 float, c3 double)")
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tdSql.error("select count(*) from tb group by c2")
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tdSql.error("select count(*) from tb group by c3")
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tdSql.error("select count(*) from tb group by c2, c3")
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tdSql.query("select count(*) from tb group by c1")
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tdSql.checkRows(0)
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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())
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