查看用户权限 博客分类: oracle
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2024-02-25 23:01:51
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1、查看所有用户 select * from dba_user; select * from all_users; select * from user_users; 2、查看用户系统权限 select * from dba_sys_privs; select * from all_sys_privs; select * from user_sys_privs; 3、查看用户对象权限 select * from dba_tab_privs; select * from all_tab_privs; select * from user_tab_privs; 4、查看所有角色 select * from dba_roles; 5、查看用户所拥有的角色 select * from dba_role_privs; select * from user_role_privs; -------遇到no privileges on tablespace 'tablespace ' alter user userquota 10M[unlimited] on tablespace; 6、查看当前用户的缺省表空间 select username,default_tablespace from user_users; 7、查看某个角色的具体权限 如grant connect,resource,create session,create view to TEST; 8、查看RESOURCE具有那些权限 用SELECT * FROM DBA_SYS_PRIVS WHERE GRANTEE='RESOURCE'; 9.给scott解锁 用 system 登录进去之后,执行下面的命令: SQL> alter user scott account unlock;(解锁命令) 用户已更改。 select account_status from dba_users where username='SCOTT'; ACCOUNT_STATUS ---------------------------------------------------------------- EXPIRED 修改密码即可 当然如果不知道其密码,你可以修改一下scott的登录密码: SQL> alter user scott identified by tiger; 用户已更改。 SQL> conn scott/tiger 已连接。
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