PostgreSQL 表和列權限解讀

PostgreSQL 表和列權限解讀

http://www.postgres.cn/docs/10/catalogs.html

postgres=# create user cmft with ENCRYPTED PASSWORD 'cmrh1875!';

CREATE ROLE

postgres=# create user cmrh with ENCRYPTED PASSWORD 'cmrh1875!';

CREATE ROLE

 

--查看用戶儲存處元數據

postgres=# select * from pg_user;

 usename  | usesysid | usecreatedb | usesuper | userepl | usebypassrls |  passwd  | valuntil | useconfig

----------+----------+-------------+----------+---------+--------------+----------+----------+-----------

 postgres |       10 | t           | t        | t       | t            | ******** |          |

 cmft     |    16385 | f           | f        | f       | f            | ******** |          |

 cmrh     |    16386 | f           | f        | f       | f            | ******** |          |

(3 rows)

 

--角色儲存處

postgres=# select * from pg_roles ;

          rolname          | rolsup