oracle分配权限：一个用户访问另一个用户的表

Posted 2020-08-02 smile_elims

相当于alias(别名),比如把user1.table1在user2中建一个同义词table1 
create synonym table1 for user1.table1; 
这样当你在user2中查select * from table1时就相当于查select * from user1.table1; 

 

//批量生成创建同义词
select ‘create synonym ‘||object_name||‘ for jys.‘||object_name||‘;‘ from dba_objects where owner=‘JYS‘ and object_type=‘TABLE‘;

 

不然就是在表前加用户名

select * from user1.table1