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bd45785d
T
TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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bd45785d
编写于
5月 24, 2023
作者:
G
Ganlin Zhao
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add test cases
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tests/system-test/2-query/count_null.py
tests/system-test/2-query/count_null.py
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tests/system-test/2-query/count_null.py
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浏览文件 @
bd45785d
import
taos
import
sys
from
util.log
import
*
from
util.sql
import
*
from
util.cases
import
*
class
TDTestCase
:
def
init
(
self
,
conn
,
logSql
,
replicaVar
=
1
):
self
.
replicaVar
=
int
(
replicaVar
)
tdLog
.
debug
(
f
"start to excute
{
__file__
}
"
)
#tdSql.init(conn.cursor())
tdSql
.
init
(
conn
.
cursor
(),
logSql
)
# output sql.txt file
def
check_results
(
self
):
tdSql
.
query
(
f
"select count(*) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c1) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c2) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c3) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c4) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c5) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c6) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c7) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c8) from tb1"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(*) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c1) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c2) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c3) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c4) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c5) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c6) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c7) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
0
)
tdSql
.
query
(
f
"select count(c8) from tb2"
)
tdSql
.
checkData
(
0
,
0
,
0
)
for
i
in
range
(
3
,
6
):
tdSql
.
query
(
f
"select count(*) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
20000
)
tdSql
.
query
(
f
"select count(c1) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
tdSql
.
query
(
f
"select count(c2) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
tdSql
.
query
(
f
"select count(c3) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
tdSql
.
query
(
f
"select count(c4) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
tdSql
.
query
(
f
"select count(c5) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
tdSql
.
query
(
f
"select count(c6) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
tdSql
.
query
(
f
"select count(c7) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
tdSql
.
query
(
f
"select count(c8) from tb
{
i
}
"
)
tdSql
.
checkData
(
0
,
0
,
10000
)
def
run
(
self
):
dbname
=
'db'
tbnames
=
[
'tb1'
,
'tb2'
,
'tb3'
,
'tb4'
,
'tb5'
,
'tb6'
]
num_rows
=
20000
num_tables
=
6
ts_base
=
1685548800000
tdSql
.
prepare
()
tdLog
.
printNoPrefix
(
"==========step1:create table"
)
for
i
in
range
(
num_tables
):
tdSql
.
execute
(
f
'''create table if not exists
{
dbname
}
.
{
tbnames
[
i
]
}
(ts timestamp, c0 tinyint, c1 smallint, c2 int, c3 bigint, c4 double, c5 float, c6 bool, c7 varchar(10), c8 nchar(10))
'''
)
tdLog
.
printNoPrefix
(
"==========step2:insert data"
)
for
i
in
range
(
num_rows
):
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
0
]
}
values (
{
ts_base
+
i
}
, null, null, null, null, null, null, null, null, null)"
)
for
i
in
range
(
num_rows
):
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
1
]
}
values (
{
ts_base
+
i
}
, 1, 1, 1, 1, 1, 1, 1, null, null)"
)
for
i
in
range
(
num_rows
):
if
i
%
2
==
0
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
2
]
}
values (
{
ts_base
+
i
}
, null, null, null, null, null, null, null, null, null)"
)
else
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
2
]
}
values (
{
ts_base
+
i
}
, 1, 1, 1, 1, 1, 1, 1, 'binary', 'nchar')"
)
for
i
in
range
(
num_rows
):
if
i
%
2
==
0
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
3
]
}
values (
{
ts_base
+
i
}
, null, null, null, null, null, null, null, 'binary', 'nchar')"
)
else
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
3
]
}
values (
{
ts_base
+
i
}
, 1, 1, 1, 1, 1, 1, 1, null, null)"
)
for
i
in
range
(
num_rows
):
if
i
<
num_rows
/
2
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
4
]
}
values (
{
ts_base
+
i
}
, null, null, null, null, null, null, null, null, null)"
)
else
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
4
]
}
values (
{
ts_base
+
i
}
, 1, 1, 1, 1, 1, 1, 1, 'binary', 'nchar')"
)
for
i
in
range
(
num_rows
):
if
i
>=
num_rows
/
2
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
5
]
}
values (
{
ts_base
+
i
}
, null, null, null, null, null, null, null, null, null)"
)
else
:
tdSql
.
execute
(
f
"insert into
{
dbname
}
.
{
tbnames
[
5
]
}
values (
{
ts_base
+
i
}
, 1, 1, 1, 1, 1, 1, 1, 'binary', 'nchar')"
)
tdLog
.
printNoPrefix
(
"==========step3:check result in memory"
)
self
.
check_results
();
tdLog
.
printNoPrefix
(
"==========step3:check result from disk"
)
tdSql
.
execute
(
f
"flush database db"
)
self
.
check_results
();
def
stop
(
self
):
tdSql
.
close
()
tdLog
.
success
(
f
"
{
__file__
}
successfully executed"
)
tdCases
.
addLinux
(
__file__
,
TDTestCase
())
tdCases
.
addWindows
(
__file__
,
TDTestCase
())
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