权限查询
https://blog.csdn.net/opendba/article/details/5860002
- z test
postgres=# z test
Access privileges
Schema | Name | Type | Access privileges | Column privileges | Policies
--------+------+-------+-------------------+-------------------+-------------------------------
public | test | table | sa=arwdDxt/sa +| | p4 (w): +
| | | =arwdDxt/sa | | (u): (r = "current_user"())+
| | | | | to: r3 +
| | | | | p1 (r): +
| | | | | (u): (r = "current_user"())+
| | | | | to: r3
(1 row)
- dp test
postgres=# dp test
Access privileges
Schema | Name | Type | Access privileges | Column privileges | Policies
--------+------+-------+-------------------+-------------------+-------------------------------
public | test | table | sa=arwdDxt/sa +| | p4 (w): +
| | | =arwdDxt/sa | | (u): (r = "current_user"())+
| | | | | to: r3 +
| | | | | p1 (r): +
| | | | | (u): (r = "current_user"())+
| | | | | to: r3
(1 row)
- 查看用户有哪些权限：INFORMATION_SCHEMA.role_table_grants或者table_privileges
postgres=# select * from INFORMATION_SCHEMA.role_table_grants where grantee = 'lisi';
grantor | grantee | table_catalog | table_schema | table_name | privilege_type | is_grantable | with_hierarchy
---------+---------+---------------+--------------+--------------------+----------------+--------------+----------------
sa | lisi | postgres | public | t_ssl | SELECT | NO | YES
、、、
(20 rows)
postgres=# select * from information_schema.table_privileges where grantee='lisi';
grantor | grantee | table_catalog | table_schema | table_name | privilege_type | is_grantable | with_hierarchy
---------+---------+---------------+--------------+--------------------+----------------+--------------+----------------
sa | lisi | postgres | public | t_ssl | SELECT | NO | YES
、、、
(20 rows)
- 查看usage权限表
select * from information_schema.usage_privileges where grantee='user_name';
- 查看存储过程函数相关权限表
select * from information_schema.routine_privileges where grantee='user_name';