81 lines
2.9 KiB
Python
81 lines
2.9 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 random
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import string
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import numpy as np
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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.common import *
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from util.sqlset import *
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class TDTestCase:
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def init(self, conn, logSql, replicaVar=1):
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self.replicaVar = int(replicaVar)
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tdLog.debug("start to execute %s" % __file__)
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tdSql.init(conn.cursor())
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self.dbname = 'db_test'
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self.setsql = TDSetSql()
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self.ntbname = f'{self.dbname}.ntb'
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self.row_num = 10
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self.ts = 1537146000000
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self.column_dict = {
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'ts':'timestamp',
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'col1': 'tinyint',
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'col2': 'smallint',
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'col3': 'int',
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'col4': 'bigint',
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'col5': 'tinyint unsigned',
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'col6': 'smallint unsigned',
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'col7': 'int unsigned',
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'col8': 'bigint unsigned',
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}
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def insert_data(self,column_dict,tbname,row_num):
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insert_sql = self.setsql.set_insertsql(column_dict,tbname)
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for i in range(row_num):
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insert_list = []
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self.setsql.insert_values(column_dict,i,insert_sql,insert_list,self.ts)
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def stddev_check(self):
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stbname = f'{self.dbname}.{tdCom.getLongName(5,"letters")}'
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tag_dict = {
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't0':'int'
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}
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tag_values = [
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f'1'
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]
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tdSql.execute(f"create database if not exists {self.dbname}")
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tdSql.execute(self.setsql.set_create_stable_sql(stbname,self.column_dict,tag_dict))
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tdSql.execute(f"create table {stbname}_1 using {stbname} tags({tag_values[0]})")
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self.insert_data(self.column_dict,f'{stbname}_1',self.row_num)
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for col in self.column_dict.keys():
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col_val_list = []
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if col.lower() != 'ts':
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tdSql.query(f'select {col} from {stbname}_1')
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for col_val in tdSql.queryResult:
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col_val_list.append(col_val[0])
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col_std = np.std(col_val_list)
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tdSql.query(f'select stddev({col}) from {stbname}_1')
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tdSql.checkEqual(col_std,tdSql.queryResult[0][0])
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tdSql.execute(f'drop database {self.dbname}')
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def run(self):
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self.stddev_check()
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def stop(self):
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tdSql.close()
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tdLog.success(f"{__file__} successfully executed")
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tdCases.addLinux(__file__, TDTestCase())
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tdCases.addWindows(__file__, TDTestCase())
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