ORACEL查看當(dāng)前登陸用戶的權(quán)限或者
查看當(dāng)前用戶的角色 SQL>select * from user_role_privs; SQL>select * from session_privs
查看當(dāng)前用戶的系統(tǒng)權(quán)限和表級權(quán)限 SQL>select * from user_sys_privs; SQL>select * from user_tab_privs; 附:
一、查看用戶: 1.查看當(dāng)前用戶: select * from v$session; 2.查看所有用戶: select * from dba_users; select * from all_users; select * from user_users;
二、查看角色: 1.當(dāng)前用戶被激活的全部角色 select * from session_roles; 2.當(dāng)前用戶被授予的角色 select * from user_role_privs; 2.全部用戶被授予的角色 select * from dba_role_privs; 3.查看所有角色: select * from dba_roles; 4. 查詢當(dāng)前角色被授予的角色 Select GRANTED_ROLE from ROLE_ROLE_PRIVS where ROLE=&ROLE;--例如role= 'DBA'
三、查看權(quán)限: 1.基本權(quán)限查詢: select * from session_privs;--當(dāng)前用戶所擁有的全部權(quán)限 select * from user_sys_privs;--當(dāng)前用戶的系統(tǒng)權(quán)限 select * from user_tab_privs;--當(dāng)前用戶的表級權(quán)限 select * from dba_sys_privs;--查詢某個用戶所擁有的系統(tǒng)權(quán)限 select * from role_sys_privs;--查看角色(只能查看登陸用戶擁有的角色)所包含的權(quán)限
2.查看用戶對象權(quán)限: select * from dba_tab_privs; select * from all_tab_privs; select * from user_tab_privs;
3.查看哪些用戶有sysdba或sysoper系統(tǒng)權(quán)限(查詢時需要相應(yīng)權(quán)限) select * from V$PWFILE_USERS
注意: 1、以下語句可以查看Oracle提供的系統(tǒng)權(quán)限 select name from sys.system_privilege_map
2、查看一個用戶的所有系統(tǒng)權(quán)限(包含角色的系統(tǒng)權(quán)限) Sql代碼 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' );
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