摘要：
ALTER TRIGGER tgr_mainrequest_updateon tbMain_Request for update as --declare @old_loc_id int ,@old_req_no int --declare @new_loc_id int,@new_req_no int -- select @old_loc_id=location_id,@old_req_no =request_no from deleted-- select @new_loc_id=location_id,@new_req_no =request_no from inserted if... 阅读全文
