事务回滚添加

DECLARE @iErrorCount INT 

SET @iErrorCount = 0

SET XACT_ABORT ON

BEGIN TRAN Tran_Custom


INSERT/UPDATE/DELETE ....

SET @iErrorCount=@iErrorCount+@@error  --加到增删改操作的后面



IF @iErrorCount=0 

BEGIN   

    COMMIT TRAN Tran_Custom

END 

ELSE   

BEGIN   

    ROLLBACK TRAN Tran_Custom

END