PostgreSQL 创建只读用户

2020-02-05  本文已影响0人  Hmcf

创建用户及指定密码:

CREATE USER username WITH ENCRYPTED PASSWORD 'ropass';

设置用户默认事务只读:

alter user username set default_transaction_read_only=on;

赋予用户权限,查看public模式下所有表:

GRANT USAGE ON SCHEMA public to username;
ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO username

赋予用户连接数据库权限:

GRANT CONNECT ON DATABASE foo to username;

切换到指定数据库:

\c foo

赋予用户表、序列查看权限:

将整个schema的权限赋予
GRANT USAGE ON SCHEMA public to username ;
将对应的序列赋予(ALL PRIVILEGES全部)
GRANT SELECT ON ALL SEQUENCES IN SCHEMA public TO username ;
将所有的表赋予(也可以是单独的表或视图)
GRANT SELECT ON ALL TABLES IN SCHEMA public TO username ;
GRANT SELECT ON public.tablename(or view name)  TO username ;
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