在oracle中,想建立一個帳號,而後只能只讀地訪問指定的表,怎麼搞?html
1、爲特定的表建立視圖
建立視圖的時候還能夠加上過濾條件,連訪問哪些數據均可以指定。sql
create or replace view bigboss.v_User as select * from bigboss.user where u_groupid in (select pm_unitid from bigboss.group where qh like '46%');
create or replace view bigboss.v_Group as select * from bigboss.group where qh like '46%';
2、建立帳號
並賦權限。權限小小的,夠用就行。markdown
create user sso identified by 123456;
grant connect to sso;
grant select on bigboss.v_user to sso;
grant select on bigboss.v_group to sso;
grant create synonym to sso;
3、新帳號小試牛刀
在新帳號下,oracle
create or replace synonym v_user for bigboss.v_user;
create or replace synonym v_group for bigboss.v_group;
如此,新帳號sso便可愉快無礙地訪問那倆視圖了:ide
select * from v_user;
select * from v_group;
參考資料:
http://www.cnblogs.com/BetterWF/archive/2012/07/03/2574416.htmlspa