84 lines
3.3 KiB
Python
84 lines
3.3 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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from platform import java_ver
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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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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())
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self.rowNum = 10
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self.ts = 1537146000000
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def run(self):
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tdSql.prepare()
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intData = []
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floatData = []
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tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
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col7 bool, col8 binary(20), col9 nchar(20), col11 tinyint unsigned, col12 smallint unsigned, col13 int unsigned, col14 bigint unsigned)''')
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for i in range(self.rowNum):
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tdSql.execute("insert into test values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d', %d, %d, %d, %d)"
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% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1, i + 1, i + 1, i + 1, i + 1))
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intData.append(i + 1)
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floatData.append(i + 0.1)
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# percentile verifacation
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tdSql.error("select percentile(ts ,20) from test")
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tdSql.error("select percentile(col7 ,20) from test")
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tdSql.error("select percentile(col8 ,20) from test")
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tdSql.error("select percentile(col9 ,20) from test")
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column_list = [1,2,3,4,11,12,13,14]
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percent_list = [0,50,100]
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for i in column_list:
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for j in percent_list:
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tdSql.query(f"select percentile(col{i}, {j}) from test")
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tdSql.checkData(0, 0, np.percentile(intData, j))
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for i in [5,6]:
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for j in percent_list:
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tdSql.query(f"select percentile(col{i}, {j}) from test")
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tdSql.checkData(0, 0, np.percentile(floatData, j))
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tdSql.execute("create table meters (ts timestamp, voltage int) tags(loc nchar(20))")
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tdSql.execute("create table t0 using meters tags('beijing')")
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tdSql.execute("create table t1 using meters tags('shanghai')")
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for i in range(self.rowNum):
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tdSql.execute("insert into t0 values(%d, %d)" % (self.ts + i, i + 1))
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tdSql.execute("insert into t1 values(%d, %d)" % (self.ts + i, i + 1))
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# tdSql.error("select percentile(voltage, 20) from meters")
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tdSql.execute("create table st(ts timestamp, k int)")
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tdSql.execute("insert into st values(now, -100)(now+1a,-99)")
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tdSql.query("select apercentile(k, 20) from st")
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tdSql.checkData(0, 0, -100.00)
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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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