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sql中使用游标
declare
@ss
varchar
(
300
)
declare
@csr
CURSOR
set
@csr
=
cursor
for
select
statpartno
from
catalog
where
flag
=
2
open
@csr
fetch
next
from
@csr
--
print @@FETCH_STATUS
while
@@FETCH_STATUS
=
0
begin
fetch
next
from
@csr
into
@ss
print
@ss
+
'
|
'
--
=====================================
declare
@a
VARCHAR
(
8000
)
set
@a
=
@ss
DECLARE
@SubStr
VARCHAR
(
8000
)
set
@a
=
rtrim
(
@a
)
SET
@SubStr
=
LEFT
(
@a
,
CHARINDEX
(
'
-
'
,
@a
,
0
)
-
1
)
SET
@a
=
RIGHT
(
@a
,
Len
(
@a
)
-
CHARINDEX
(
'
-
'
,
@a
,
0
))
SET
@SubStr
=
LEFT
(
@a
,
CHARINDEX
(
'
-
'
,
@a
,
0
)
-
1
)
SET
@a
=
RIGHT
(
@a
,
Len
(
@a
)
-
CHARINDEX
(
'
-
'
,
@a
,
0
)
-
1
)
Set
@subStr
=
right
(
'
000000
'
+
@a
,
6
)
print
@SubStr
--
=====================================
end
close
@csr
deallocate
@csr
--
dbo.getDistance 'FTM-8020C-S'
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原文地址:https://www.cnblogs.com/king_astar/p/158315.html
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