SQL Server存储过程中编写事务处理的方法小结

begin tran
update statement 1 ...
update statement 2 ...
delete statement 3 ...
commit tran

create table demo(id int not null)
go
begin tran
insert into demo values (null)
insert into demo values (2)
commit tran
go

set xact_abort on
begin tran
update statement 1 ...
update statement 2 ...
delete statement 3 ...
commit tran
go

begin tran
update statement 1 ...
if @@error <> 0
begin rollback tran
goto labend
end
delete statement 2 ...
if @@error <> 0
begin rollback tran
goto labend
end
commit tran
labend:
go

begin tran
begin try
update statement 1 ...
delete statement 2 ...
endtry
begin catch
if @@trancount > 0
rollback tran
end catch
if @@trancount > 0
commit tran
go

create procedure dbo.pr_tran_inproc as begin set nocount on
begin tran
update statement 1 ...
if @@error <> 0
begin rollback tran
return -1 end
delete statement 2 ...
if @@error <> 0
begin rollback tran
return -1
end commit tran
return 0
end
go