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TDengine
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cb899a2c
TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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cb899a2c
编写于
11月 28, 2020
作者:
P
Ping Xiao
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Add a insert demo
上级
00ce6543
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
47 addition
and
0 deletion
+47
-0
tests/pytest/insert/insertDemo.py
tests/pytest/insert/insertDemo.py
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未找到文件。
tests/pytest/insert/insertDemo.py
0 → 100644
浏览文件 @
cb899a2c
import
taos
import
datetime
import
random
import
multiprocessing
def
taos_excute
(
table
,
connect_host
):
conn
=
taos
.
connect
(
host
=
connect_host
,
user
=
"root"
,
password
=
"taosdata"
,
config
=
"/etc/taos"
,
database
=
'test'
)
cursor
=
conn
.
cursor
()
for
i
in
range
(
1000000
):
pk
=
random
.
randint
(
100001
,
300000
)
time_now
=
datetime
.
datetime
.
now
().
strftime
(
"%Y-%m-%d %H:%M:%S.%f"
)[:
-
3
]
col1
=
random
.
randint
(
1
,
10000
)
col2
=
random
.
randint
(
1
,
10000
)
col3
=
random
.
randint
(
1
,
10000
)
col4
=
random
.
randint
(
1
,
10000
)
col5
=
random
.
randint
(
1
,
10000
)
col6
=
random
.
randint
(
1
,
10000
)
sql
=
f
"INSERT INTO
{
table
}
_
{
pk
}
USING
{
table
}
TAGS (
{
pk
}
) VALUES ('
{
time_now
}
',
{
col1
}
,
{
col2
}
,
{
col3
}
,
{
col4
}
,
{
col5
}
,
{
col6
}
)"
cursor
.
execute
(
sql
)
cursor
.
close
()
conn
.
close
()
def
taos_init
(
table
,
connect_host
,
pk
):
conn
=
taos
.
connect
(
host
=
connect_host
,
user
=
"root"
,
password
=
"taosdata"
,
config
=
"/etc/taos"
,
database
=
'test'
)
cursor
=
conn
.
cursor
()
sql
=
f
"CREATE TABLE
{
table
}
_
{
pk
}
USING
{
table
}
TAGS (
{
pk
}
)"
cursor
.
execute
(
sql
)
cursor
.
close
()
conn
.
close
()
print
(
"init time:"
,
datetime
.
datetime
.
now
().
strftime
(
"%Y-%m-%d %H:%M:%S"
))
connect_list
=
[
"node1"
,
"node2"
,
"node3"
,
"node4"
,
"node5"
]
pool
=
multiprocessing
.
Pool
(
processes
=
108
)
for
pk
in
range
(
100001
,
300000
):
pool
.
apply_async
(
func
=
taos_init
,
args
=
(
"test"
,
connect_list
[
pk
%
5
],
pk
,
))
print
(
"start time:"
,
datetime
.
datetime
.
now
().
strftime
(
"%Y-%m-%d %H:%M:%S"
))
for
i
in
range
(
10000
):
pool
.
apply_async
(
func
=
taos_excute
,
args
=
(
"test"
,
connect_list
[
i
%
5
],))
pool
.
close
()
pool
.
join
()
print
(
"end time:"
,
datetime
.
datetime
.
now
().
strftime
(
"%Y-%m-%d %H:%M:%S"
))
\ No newline at end of file
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