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oracle中查询所有用户及用户权限

oracle查询用户及用户权限的方法如下:

1.查看所有用户:

  select * from dba_users;
  select * from all_users;
  select * from user_users;

2.查看用户或角色系统权限(直接赋值给用户或角色的系统权限):

  select * from dba_sys_privs;
  select * from user_sys_privs;

3.查看角色(只能查看登陆用户拥有的角色)所包含的权限

sql>select * from role_sys_privs;

4.查看用户对象权限:

  select * from dba_tab_privs;
  select * from all_tab_privs;
  select * from user_tab_privs;

5.查看所有角色:

  select * from dba_roles;

6.查看用户或角色所拥有的角色:

  select * from dba_role_privs;
  select * from user_role_privs;

7.查看哪些用户有sysdba或sysoper系统权限(查询时需要相应权限)

select * from V$PWFILE_USERS

注意:

  • 以下语句可以查看Oracle提供的系统权限
select name from sys.system_privilege_map
  • 查看一个用户的所有系统权限(包含角色的系统权限)
select privilege from dba_sys_privs where grantee='DATAUSER'  
union  
select privilege from dba_sys_privs where grantee in (select granted_role from dba_role_privs where grantee='DATAUSER' ); 

参考:

  1. oracle中查看用户权限
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未经允许禁止转载:Ddmit » oracle中查询所有用户及用户权限

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