摘要: 1、 触发器 create trigger tr_studenton student--对于哪一个表instead of delete--替换掉delete语句asinsert into student values (16,'成龙','男','三班',1003,1103,1113)godelete 阅读全文
posted @ 2015-11-25 19:31 左转右转 阅读(179) 评论(0) 推荐(0)