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9ed27f46
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TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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9ed27f46
编写于
12月 28, 2021
作者:
W
wenzhouwww
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电子邮件补丁
差异文件
[TD-11594]<test>(query): add test case for value error
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tests/system-test/2-query/TD-12594.py
tests/system-test/2-query/TD-12594.py
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tests/system-test/2-query/TD-12594.py
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###################################################################
# Copyright (c) 2020 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 -*-
from
posixpath
import
split
import
sys
import
os
from
util.log
import
*
from
util.cases
import
*
from
util.sql
import
*
from
util.dnodes
import
*
import
subprocess
class
TDTestCase
:
def
init
(
self
,
conn
,
logSql
):
tdLog
.
debug
(
"start to execute %s"
%
__file__
)
tdSql
.
init
(
conn
.
cursor
(),
logSql
)
self
.
ts
=
1420041600000
# 2015-01-01 00:00:00 this is begin time for first record
self
.
num
=
10
def
getBuildPath
(
self
):
selfPath
=
os
.
path
.
dirname
(
os
.
path
.
realpath
(
__file__
))
if
(
"community"
in
selfPath
):
projPath
=
selfPath
[:
selfPath
.
find
(
"community"
)]
else
:
projPath
=
selfPath
[:
selfPath
.
find
(
"tests"
)]
for
root
,
dirs
,
files
in
os
.
walk
(
projPath
):
if
(
"taosd"
in
files
):
rootRealPath
=
os
.
path
.
dirname
(
os
.
path
.
realpath
(
root
))
if
(
"packaging"
not
in
rootRealPath
):
buildPath
=
root
[:
len
(
root
)
-
len
(
"/build/bin"
)]
break
return
buildPath
def
caseDescription
(
self
):
'''
case1 <wenzhouwww>:[TD-12594] :
this test case is an value error about nest query and inner query sort for elapsed and twa .
'''
return
def
run
(
self
):
tdSql
.
prepare
()
tdSql
.
execute
(
"create database if not exists testdb keep 36500;"
)
tdSql
.
execute
(
"use testdb;"
)
tdSql
.
execute
(
"create stable st (ts timestamp , id int , value double) tags(hostname binary(10) ,ind int);"
)
for
i
in
range
(
self
.
num
):
tdSql
.
execute
(
"insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"
%
(
str
(
i
),
str
(
i
),
i
*
10
,
self
.
ts
+
100
*
i
,
i
*
2
,
i
+
10.00
))
tdSql
.
execute
(
"insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"
%
(
str
(
i
),
str
(
i
),
i
*
10
,
self
.
ts
+
200
*
i
,
i
*
2
,
i
+
10.00
))
tdSql
.
execute
(
"insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"
%
(
str
(
i
),
str
(
i
),
i
*
10
,
self
.
ts
+
300
*
i
,
i
*
2
,
i
+
10.00
))
tdSql
.
execute
(
"insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"
%
(
str
(
i
),
str
(
i
),
i
*
10
,
self
.
ts
+
10000
*
i
,
i
*
2
,
i
+
10.00
))
tdSql
.
query
(
'select elapsed(ts) from (select csum(value) from tb1 order by ts desc) interval(1s);'
)
tdSql
.
checkRows
(
1
)
tdSql
.
checkData
(
0
,
1
,
9900.000000000
)
tdSql
.
query
(
'select twa(data) from (select csum(value) data from tb1 order by ts desc) interval(1s);'
)
tdSql
.
checkRows
(
1
)
tdSql
.
checkData
(
0
,
1
,
16.833333333
)
tdSql
.
query
(
'select elapsed(ts) from (select csum(value) from tb1 order by ts asc) interval(1s);'
)
tdSql
.
checkRows
(
1
)
tdSql
.
checkData
(
0
,
1
,
9900.000000000
)
tdSql
.
query
(
'select twa(data) from (select csum(value) data from tb1 order by ts asc) interval(1s);'
)
tdSql
.
checkRows
(
1
)
tdSql
.
checkData
(
0
,
1
,
16.833333333
)
def
stop
(
self
):
tdSql
.
close
()
tdLog
.
success
(
"%s successfully executed"
%
__file__
)
tdCases
.
addWindows
(
__file__
,
TDTestCase
())
tdCases
.
addLinux
(
__file__
,
TDTestCase
())
\ No newline at end of file
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