oracle 查看主外键约束
摘要:
select *from user_constraints a, user_constraints b where a.constraint_type = 'R' and b.constraint_type = 'P' and a.r_constraint_name = b.constraint_name 阅读全文
posted @ 2013-07-04 21:15 passer1991 阅读(332) 评论(0) 推荐(0) 编辑