成人AV在线无码|婷婷五月激情色,|伊人加勒比二三四区|国产一区激情都市|亚洲AV无码电影|日av韩av无码|天堂在线亚洲Av|无码一区二区影院|成人无码毛片AV|超碰在线看中文字幕

oracle賦予用戶查詢權(quán)限 怎么查看oracle某個(gè)用戶的權(quán)限?

怎么查看oracle某個(gè)用戶的權(quán)限?1、create user userName identified by password 2、grant select any table to userName

怎么查看oracle某個(gè)用戶的權(quán)限?

1、create user userName identified by password

2、grant select any table to userName --授予查詢?nèi)魏伪?

3、grant select any dictionary to userName--授予 查詢?nèi)魏巫值?

執(zhí)行上面三步就行了,那么這個(gè)用戶就只有查詢權(quán)限,其他的權(quán)限都沒有!!

如何查看Oracle的用戶權(quán)限?

"ORACLE數(shù)據(jù)字典視圖的種類分別為:USER,ALL 和 DBA.

USER_*:有關(guān)用戶所擁有的對(duì)象信息,即用戶自己創(chuàng)建的對(duì)象信息

ALL_*:有關(guān)用戶可以訪問的對(duì)象的信息,即用戶自己創(chuàng)建的對(duì)象的信息加上

其他用戶創(chuàng)建的對(duì)象但該用戶有權(quán)訪問的信息

DBA_*:有關(guān)整個(gè)數(shù)據(jù)庫中對(duì)象的信息

(這里的*可以為TABLES,INDEXES,OBJECTS,USERS等。)

1、查看所有用戶

select * from dba_user

select * from all_users

select * from user_users

2、查看用戶系統(tǒng)權(quán)限

select * from dba_sys_privs

select * from all_sys_privs

select * from user_sys_privs

3、查看用戶對(duì)象權(quán)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、查看用戶所擁有的角色

select * from dba_role_privs

select * from user_role_privs

6、查看當(dāng)前用戶的缺省表空間

select username,default_tablespace from user_users

7、查看某個(gè)角色的具體權(quán)限

如grant connect,resource,create session,create view to TEST

8、查看RESOURCE具有那些權(quán)限

用SELECT * FROM DBA_SYS_PRIVS WHERE GRANTEE="RESOURCE

"