摘要: CREATE TRIGGER TR_BORROW ON BORROWAFTER INSERTASIF((SELECT I.BNO FROM INSERTED I) in(SELECT BNO FROM BOOKS WHERE BNAME='b002'))BEGININSERT BORROW_SAV... 阅读全文
posted @ 2015-03-20 16:02 hongyan5682 阅读(636) 评论(0) 推荐(0) 编辑