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set xact_abort on
begin tran
insert ...
update ...
delete ...
commit tran
µÚ¶þÖÖ:
set xact_abort on
begin tran
insert ...
if @@error<>0 rollback tran
update ...
if @@error<>0 rollback tran
delete ...
if @@error<>0 rollback tran
commit tran
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set xact_abort on
begin tran
insert ...
update ...
delete ...
if @@error<>0
rollback tran
else
commit tran
µÚËÄÖÖ:
set xact_abort on
begin tran
declare @ErrorSave int
insert ...
if @@error<>0 set @ErrorSave=1
update ...
if @@error<>0 set @ErrorSave=1
delete ...
if @@error<>0 set @ErrorSave=1
if @ErrorSave>0
rollback tran
else
commit tran
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create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
......
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½«Óû§ÏÞ¶¨ÔÚ± ......
First:
create table gobo.gobo_om_reservations_2008b as
select * from gobo_om_reservations
where to_char(CREATION_DATE,'yyyy')<'2008'
delete from gobo_om_reservations
where to_char(CREATION_DATE,'yyyy')<'2008'
commit
After 2009Year:
create table gobo.gobo_om_reservations_????b as ......
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ÉùÃ÷ Transact-SQL ±äÁ¿°üº¬Óα귵»ØµÄÊý¾Ý¡£ÎªÃ¿¸ö½á¹û¼¯ÁÐÉùÃ÷Ò»¸ö±äÁ¿¡£ÉùÃ÷×ã¹»´óµÄ±äÁ¿À´±£´æÁзµ»ØµÄÖµ£¬²¢ÉùÃ÷±äÁ¿µÄÀàÐÍΪ¿É´ÓÁÐÊý¾ÝÀàÐÍÒþʽת»»µÃµ½µÄÊý¾ÝÀàÐÍ¡£
ʹÓà DECLARE CURSOR Óï¾ä½« Transact-SQL ÓαêÓë SELECT Óï¾äÏà¹ØÁª¡£ÁíÍ⣬D ......
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SELECT
node
.
id
,
node
.
name
,
access
.
role_id
from
think_role_user
AS
user
,
think_access
AS
access
,
think_node
AS
node
WHERE
user
.
user_id
=
......