oracle赋予另外一个用户读权限

一、建立用户

create user userName identified by password;

二、生成受权语句

select 'grant select on user1.'||table_name||' to user2;'

from all_tables

where owner = 'user1';

    而后执行受权语句

三、赋予session权限

grant create session,resource to user2