PostgreSQL 安全管理 访问控制
1 列级安全性
GRANT select(title),update(last_update) ON film TO user01;
2 查看列级权限
2.1 视图方式查看
SELECT attname,attacl
FROM pg_attribute
WHERE attrelid='film'::regclass AND attacl is not null;
//屏幕输出:
attname | attacl
-------------+---------------------
title | {user01=r/postgres}
last_update | {user01=w/postgres}
(2 rows)
2.2 元命令方式查看
\dp film;