标签:on type 用户 oracle table rom user c rac
--查询用户所有表的外键,owner条件为user
select * from user_constraints c where c.constraint_type = ‘R‘ and c.owner = ‘A‘;
--删除用户所有表的外键,owner条件为user
select ‘alter table ‘||t.table_name||‘ drop constraint ‘||t.constraint_name||‘;‘ from user_constraints t
where t.constraint_type=‘R‘ and c.owner = ‘A‘;
标签:on type 用户 oracle table rom user c rac
原文地址:http://my.oschina.net/farces/blog/337654