student表中创建触发器,实现student表和student _course表的级联删除
create trigger Delete_sc on student for delete as delete student_course where student_course.s_no in(select s_no from deleted)
--------------------------------------------------------------------------------------------------------------------------------------------
作者:Honey_Badger —— 觉得这文章好,点一下左下角
出处:http://tk55.cnblogs.com/
posted on 2016-11-21 00:01 Honey_Badger 阅读(2724) 评论(0) 编辑 收藏 举报