Oracle Privileges 权限控制 (重发)

 三种权限:

1.Object privileges
作用范围:tables, views, sequences, procedures,and packages        
               alter, debug, references, execute
举例: GRANT SELECT,INSERT,UPDATE,DELETE ON customers TO sales_manager [WITH GRANT OPTION];
选项： WITH GRANT OPTION 是 user/PUBLIC 的选项，不是 role，而且属于revoke cascade ；