77 lines
2.7 KiB
Python
77 lines
2.7 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
|
|
from util.dnodes import tdDnodes
|
|
import random
|
|
|
|
class TDTestCase:
|
|
def init(self, conn, logSql):
|
|
tdLog.debug("start to execute %s" % __file__)
|
|
tdSql.init(conn.cursor(), logSql)
|
|
|
|
self.ts1 = 1593548685000
|
|
self.ts2 = 1593548785000
|
|
|
|
|
|
def run(self):
|
|
# tdSql.execute("drop database db ")
|
|
tdSql.prepare()
|
|
tdSql.execute("create table st (ts timestamp, num int, value int , t_instance int) tags (loc nchar(30))")
|
|
number = 20
|
|
for n in range(number):
|
|
dt= n*300000 # collecting'frequency is 10s
|
|
args1=(self.ts1+dt,n,100+n,10+n)
|
|
args2=(self.ts2+dt,n,120+n,15+n)
|
|
tdSql.execute("insert into t0 using st tags('beijing') values(%d, %d, %d, %d)" % args1)
|
|
tdSql.execute("insert into t1 using st tags('shanghai') values(%d, %d, %d, %d)" % args2)
|
|
|
|
|
|
tdSql.query("select avg(value) from st interval(10m)")
|
|
print(tdSql.queryResult)
|
|
tdSql.checkRows(11)
|
|
tdSql.checkData(0, 0, "2020-07-01 04:20:00")
|
|
tdSql.query("select avg_val from(select avg(value) as avg_val from st where loc='beijing' interval(10m));")
|
|
# tdSql.query("select avg(avg_val) from(select avg(value) as avg_val from st where loc='beijing' interval(10m));")
|
|
print(tdSql.queryResult)
|
|
tdSql.checkData(0, 0, 109.5)
|
|
|
|
|
|
# tdSql.query("select avg(voltage) from st interval(1n, 15d)")
|
|
|
|
# tdSql.query("select avg(voltage) from st interval(1n, 15d) group by loc")
|
|
|
|
# tdDnodes.stop(1)
|
|
# tdDnodes.start(1)
|
|
# tdSql.query("select last(*) from t interval(1s)")
|
|
|
|
|
|
# tdSql.query("select first(ts),twa(c) from tb interval(14a)")
|
|
# tdSql.checkRows(6)
|
|
|
|
# tdSql.query("select twa(c) from tb group by c")
|
|
# tdSql.checkRows(4)
|
|
|
|
|
|
def stop(self):
|
|
tdSql.close()
|
|
tdLog.success("%s successfully executed" % __file__)
|
|
|
|
|
|
tdCases.addWindows(__file__, TDTestCase())
|
|
tdCases.addLinux(__file__, TDTestCase())
|