在oracle中,想建立一个帐号,而后只能只读地访问指定的表,怎么搞?html
1、为特定的表建立视图
建立视图的时候还能够加上过滤条件,连访问哪些数据均可以指定。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、建立帐号
并赋权限。权限小小的,够用就行。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、新帐号小试牛刀
在新帐号下,oracle
create or replace synonym v_user for bigboss.v_user;
create or replace synonym v_group for bigboss.v_group;
如此,新帐号sso便可愉快无碍地访问那俩视图了:ide
select * from v_user;
select * from v_group;
参考资料:
http://www.cnblogs.com/BetterWF/archive/2012/07/03/2574416.htmlspa