1 三者的字典表@H_301_2@
select * from dba_users;@H_301_2@
select * from all_users;@H_301_2@
select * from user_users;@H_301_2@
1.2 角色@H_301_2@
select * from dba_roles;@H_301_2@
1.3 权限@H_301_2@
分为系统权限与对象权限:@H_301_2@
select * from system_privilege_map;@H_301_2@
select * from table_privilege_map;@H_301_2@
2 三者之间关系的字典表@H_301_2@
这类关系字典表的表名后缀都包含”_privs”@H_301_2@
select * from dba_role_privs;@H_301_2@
select * from user_role_privs;@H_301_2@
select * from role_role_privs;@H_301_2@
role_role_privs和role_role_privs 都是dba_role_privs的子集.@H_301_2@
dba_role_privs的grantee字段包括用户名与角色名.@H_301_2@
user_role_privs的username字段包括操作用户的用户名.@H_301_2@
role_role_privs的role字段只是角色名.@H_301_2@
注意: 没有role_all_privs,为什么没有搞懂.@H_301_2@
select * from dba_sys_privs;@H_301_2@
select * from user_sys_privs;@H_301_2@
注意: 没有all_sys_privs,为什么没有搞懂.@H_301_2@
select * from dba_tab_privs;@H_301_2@
select * from all_tab_privs;@H_301_2@
select * from user_tab_privs;@H_301_2@
select * from dba_col_privs;@H_301_2@
select * from all_col_privs;@H_301_2@
select * from user_col_privs;@H_301_2@
2.3 角色与权限@H_301_2@
select * from role_sys_privs;@H_301_2@
select * from role_tab_privs;@H_301_2@
3 其他@H_301_2@
select * from user_tab_privs_made;@H_301_2@
select * from all_tab_privs_made;@H_301_2@
select * from user_tab_privs_recd;@H_301_2@
select * from all_tab_privs_recd;@H_301_2@
select * from user_col_privs_made;@H_301_2@
select * from all_col_privs_made;@H_301_2@
select * from user_col_privs_recd;@H_301_2@
select * from all_col_privs_recd;@H_301_2@