106 lines
		
	
	
		
			4.6 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			106 lines
		
	
	
		
			4.6 KiB
		
	
	
	
		
			Python
		
	
	
	
| ###################################################################
 | |
| #           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 = 100
 | |
|         self.ts = 1537146000000
 | |
|         self.clist1 = []
 | |
|         self.clist2 = []
 | |
|         self.clist3 = []
 | |
|         self.clist4 = []
 | |
|         self.clist5 = []
 | |
|         self.clist6 = []
 | |
|         self.clist11 = []
 | |
|         self.clist12 = []
 | |
|         self.clist13 = []
 | |
|         self.clist14 = []
 | |
|     
 | |
|     def getData(self):
 | |
|         for i in range(tdSql.queryRows):
 | |
|             for j in range(6):
 | |
|                 exec('self.clist{}.append(tdSql.queryResult[i][j+1])'.format(j+1))
 | |
|             for j in range(11,15):
 | |
|                 exec('self.clist{}.append(tdSql.queryResult[i][j-1])'.format(j))
 | |
|         
 | |
|     def run(self):
 | |
|         tdSql.prepare()
 | |
| 
 | |
|         tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double, 
 | |
|                     col7 bool, col8 binary(20), col9 nchar(20), col11 tinyint unsigned, col12 smallint unsigned, col13 int unsigned, col14 bigint unsigned) tags(cid int,gbid binary(20),loc nchar(20))''')
 | |
|         tdSql.execute("create table test1 using test tags(1,'beijing','北京')")
 | |
|         tdSql.execute("create table test2 using test tags(2,'shanghai','深圳')")
 | |
|         tdSql.execute("create table test3 using test tags(2,'shenzhen','深圳')")
 | |
|         tdSql.execute("create table test4 using test tags(1,'shanghai','上海')")
 | |
|         for j in range(4):
 | |
|             for i in range(self.rowNum):
 | |
|                 tdSql.execute("insert into test%d values(now-%dh, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d', %d, %d, %d, %d)" 
 | |
|                             % (j+1,i, i + 1, i + 1, i + 1, i + 1, i + i * 0.1, i * 1.5, i % 2, i + 1, i + 1, i + 1, i + 1, i + 1, i + 1))                      
 | |
| 
 | |
|         # stddev verifacation 
 | |
|         tdSql.error("select stddev(ts) from test")
 | |
|         tdSql.error("select stddev(col7) from test")
 | |
|         tdSql.error("select stddev(col8) from test")
 | |
|         tdSql.error("select stddev(col9) from test")
 | |
| 
 | |
|         con_list = [
 | |
|             ' where cid = 1 and ts >=now - 1d and ts <now',
 | |
|             " where gbid = 'beijing' and ts >=now - 1d and ts <now",                       
 | |
|             ' '
 | |
|         ]
 | |
|         for condition in con_list:
 | |
|             tdSql.query("select * from test %s"%(condition))
 | |
|             self.getData()
 | |
|             for i in range(6):
 | |
|                 exec('tdSql.query("select stddev(col{}) from test {}")'.format(i+1,condition))
 | |
|                 exec('tdSql.checkData(0, 0, np.std(self.clist{}))'.format(i+1))
 | |
|                 exec('self.clist{}.clear()'.format(i+1))
 | |
|             for i in range(11,15):
 | |
|                 exec('tdSql.query("select stddev(col{}) from test {}")'.format(i,condition))
 | |
|                 exec('tdSql.checkData(0, 0, np.std(self.clist{}))'.format(i))
 | |
|                 exec('self.clist{}.clear()'.format(i))
 | |
|         print('step 2')
 | |
|         con_group_list = {
 | |
|             ' cid = 2 and ts >=now - 1d and ts <now group by tbname':2,
 | |
|              " loc = '深圳' and ts >=now - 1d and ts <now group by tbname " :2 ,
 | |
|              " gbid = 'shanghai' and ts >=now - 1d and ts <now group by cid " :2
 | |
|         }
 | |
|         result = [6.922186552,6.922186552,6.922186552,6.922186552,7.614405212,10.383279829]
 | |
|         for key,value in con_group_list.items():
 | |
|             for i in range(6):
 | |
|                     exec('tdSql.query("select stddev(col{}) from test where {}")'.format(i+1,key))
 | |
|                     for j in range(value):
 | |
|                         tdSql.checkData(j, 0, result[i])
 | |
|             for i in range(11,15):
 | |
|                     exec('tdSql.query("select stddev(col{}) from test where {}")'.format(i,key))
 | |
|                     for j in range(value):
 | |
|                         tdSql.checkData(j, 0, result[0])
 | |
|                       
 | |
|     def stop(self):
 | |
|         tdSql.close()
 | |
|         tdLog.success("%s successfully executed" % __file__)
 | |
| 
 | |
| tdCases.addWindows(__file__, TDTestCase())
 | |
| tdCases.addLinux(__file__, TDTestCase())
 |