Oracle角色-新增 修改 授权。。
发布时间：2020-12-12 14:26:08 所属栏目：百科 来源：网络整理
导读：1、角色新建 SQL create role clerk; Role created SQL create role sales; Role created SQL create role manager; Role created SQL select * from dba_roles where role in('CLERK','SALES','MANAGER'); ROLE PASSWORD_REQUIRED AUTHENTICATION_TYPE ----
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1、角色新建
SQL> create role clerk; Role created SQL> create role sales; Role created SQL> create role manager; Role created SQL> select * from dba_roles where role in('CLERK','SALES','MANAGER'); ROLE PASSWORD_REQUIRED AUTHENTICATION_TYPE ------------------------------ ----------------- ------------------- CLERK NO NONE SALES NO NONE MANAGER NO NONE 2、修改 SQL> ALTER role manager identified by manager; Role altered 查看 SQL> select * from dba_roles where role in('CLERK','MANAGER'); ROLE PASSWORD_REQUIRED AUTHENTICATION_TYPE ------------------------------ ----------------- ------------------- CLERK NO NONE SALES NO NONE MANAGER YES PASSWORD 3、授权 SQL> grant create session,create table,create view to clerk; Grant succeeded SQL> grant select any table,clerk to manager; Grant succeeded 查看 SQL> select * from role_sys_privs where role in('CLERK','MANAGER'); ROLE PRIVILEGE ADMIN_OPTION ------------------------------ -------------------- ------------ CLERK CREATE TABLE NO CLERK CREATE VIEW NO CLERK CREATE SESSION NO MANAGER SELECT ANY TABLE NO 查看授权来源 SQL> select * from dba_role_privs where granted_role like 'CL%'; GRANTEE GRANTED_RO ADMIN_OPTION DEFAULT_ROLE ---------- ---------- ------------ ------------ MANAGER CLERK NO YES SYS CLERK YES YES 4、默认角色 SQL> alter user cat default role all; User altered 5、角色回收 revoke manager from pig; （编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |