mysql-management - mysql：具有授予选项的数据库特定用户权限委托

Question

我在朋友之间有一个共享的网络服务器设置。每个网站都有自己的数据库。我希望能够将每个数据库的用户管理委托给数据库的所有者。这样，他们可以为他们的 Web 应用程序创建帐户以访问他们的特定表，而不会在特定应用程序受到破坏时四处游荡。

为了通过示例进一步澄清，我想要这样的东西：

Database server at : db.hosting.coop
db root user : root@db.hosting.coop <full permissions as root>

website and database 1: foo.com
foo.com db user : foo@db.hosting.coop <full permissions on database foo, with ability to grant user access to database foo, granted by root@db.hosting.coop>
foo.coms rails app db user : foorails@localhost <select,insert,update,delete on foo.*, granted by foo@db.hosting.coop>

website and database 2: bar.com
bar.com db user : bar@% <full permissions on database foo, with grant, granted by root@db.hosting.coop>
bar.coms php app db user : bar_website@localhost <select,insert,update,delete on bar.*, granted by bar@db.hosting.coop>

Answer 1

作为根：

GRANT CREATE USER ON *.* TO 'foo'@'%';
GRANT ALL PRIVILEGES ON `foo.com`.* TO 'foo'@'%' WITH GRANT OPTION;

作为富：

CREATE USER 'foorails'@'%' IDENTIFIED BY 'secret';
GRANT SELECT ON `foo.com`.* TO 'foorails'@'%'

和其他人一样