72 lines
2.5 KiB
Python
72 lines
2.5 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 tdLog
|
|
from util.cases import tdCases
|
|
from util.sql import tdSql
|
|
import time
|
|
import datetime
|
|
import csv
|
|
import random
|
|
import pandas as pd
|
|
|
|
|
|
class TDTestCase:
|
|
def init(self, conn, logSql):
|
|
tdLog.debug("start to execute %s" % __file__)
|
|
tdSql.init(conn.cursor(), logSql)
|
|
|
|
self.ts = 1500074556514
|
|
self.csvfile = "/tmp/csvfile.csv"
|
|
self.rows = 100000
|
|
|
|
def writeCSV(self):
|
|
with open(self.csvfile, 'w', encoding='utf-8', newline='') as csvFile:
|
|
writer = csv.writer(csvFile, dialect='excel')
|
|
for i in range(self.rows):
|
|
writer.writerow([self.ts + i, random.randint(1, 100), random.uniform(1, 100), random.randint(1, 100), random.randint(1, 100)])
|
|
|
|
def removCSVHeader(self):
|
|
data = pd.read_csv("ordered.csv")
|
|
data = data.drop([0])
|
|
data.to_csv("ordered.csv", header = False, index = False)
|
|
|
|
def run(self):
|
|
self.writeCSV()
|
|
|
|
tdSql.prepare()
|
|
tdSql.execute("create table t1(ts timestamp, c1 int, c2 float, c3 int, c4 int)")
|
|
startTime = time.time()
|
|
tdSql.execute("insert into t1 file '%s'" % self.csvfile)
|
|
duration = time.time() - startTime
|
|
print("Insert time: %d" % duration)
|
|
tdSql.query("select * from t1")
|
|
tdSql.checkRows(self.rows)
|
|
|
|
tdSql.execute("create table stb(ts timestamp, c1 int, c2 float, c3 int, c4 int) tags(t1 int, t2 binary(20))")
|
|
tdSql.execute("insert into t2 using stb(t1) tags(1) file '%s'" % self.csvfile)
|
|
tdSql.query("select * from stb")
|
|
tdSql.checkRows(self.rows)
|
|
|
|
tdSql.execute("insert into t3 using stb tags(1, 'test') file '%s'" % self.csvfile)
|
|
tdSql.query("select * from stb")
|
|
tdSql.checkRows(self.rows * 2)
|
|
|
|
def stop(self):
|
|
tdSql.close()
|
|
tdLog.success("%s successfully executed" % __file__)
|
|
|
|
tdCases.addWindows(__file__, TDTestCase())
|
|
tdCases.addLinux(__file__, TDTestCase()) |