47 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.5 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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| 
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| # -*- coding: utf-8 -*-
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| 
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| import sys
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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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| 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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| 
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|     def run(self):
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|         tdSql.prepare()
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|         print("==========step1")
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|         print("create table && insert data")
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|         
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|         tdSql.execute("create table t1 (ts timestamp, c1 int, c2 float)")
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|         insertRows = 10
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|         t0 = 1604298064000
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|         tdLog.info("insert %d rows" % (insertRows))
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|         for i in range(insertRows):
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|             ret = tdSql.execute(
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|                 "insert into t1 values (%d , %d,%d)" %
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|                 (t0+i,i%100,i/2.0))
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| 
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|         print("==========step2")
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|         print("query diff && top")
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|         tdSql.error('select diff(c1),top(c2) from t1')
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|         
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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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| 
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| tdCases.addWindows(__file__, TDTestCase())
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| tdCases.addLinux(__file__, TDTestCase()) |