66 lines
1.9 KiB
Python
66 lines
1.9 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 *
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from util.cases import *
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from util.sql import *
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import numpy as np
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from util.dnodes import *
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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.numOfRecords = 10
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self.ts = 1537146000000
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def restartTaosd(self):
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tdDnodes.stop(1)
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tdDnodes.start(1)
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tdSql.execute("use db")
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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 st (ts timestamp, speed int) tags(areaid int, loc nchar(20))")
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tdSql.execute("create table t1 using st tags(1, 'beijing')")
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tdSql.execute("insert into t1 values(now, 1)")
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tdSql.query("select * from st")
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tdSql.checkRows(1)
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tdSql.execute("alter table st add column length int")
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tdSql.execute("insert into t1 values(now, 1, 2)")
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tdSql.query("select last(*) from st")
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tdSql.checkData(0, 2, 2);
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self.restartTaosd();
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tdSql.query("select last(*) from st")
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tdSql.checkData(0, 2, 2);
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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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