Create Proc sp_Cursor
(
nvarchar(50) @GPGENNo
)
as
Declare @ErrorCode nvarchar(MAX)
begin Tran
---- 例子
declare @TaskDate datetime
declare @Id int
declare @cur cursor
set @cur=cursor for select TaskDate,Id from #Temp1 Order By TaskDate
open @cur
fetch next from @cur into @TaskDate,@Id
while @@fetch_status=0
begin
Update TableName1 Set TaskDate=@TaskDate Where Id=@Id
fetch next from @cur into @TaskDate , @Id
end
close @cur
deallocate @cur
if @@error<>0 goto Err
Drop Table #Temp1
Commit Tran
return
Err:
select @ErrorCode as ErrorCode
rollback tran
return