查看当前用户的系统权限与表权限
select * from user_sys_privs;
select * from user_tab_privs;
查看当前用户的角色
select * from user_role_privs;
select * from session_privs;
select * from user_sys_privs;
select * from user_tab_privs;
查看当前用户的角色
select * from user_role_privs;
select * from session_privs;