创建用户

	CREATE USER 用户名 IDENTIFIED BY 密码

示例:

	CREATE USER  kaigexuetang  IDENTIFIED BY ‘kaige123.com’;

删除用户

注意删除用户需要取消权限

	DROP USER []

示例:

	DROP USER kaigexuetang;

赋予用户权限

	GRANT [功能] ON 库.表 TO 用户

示例:

	GRANT SELECT ON kaige.user TO kaigexuetang;

收回权限

	REVOKE [功能] ON 库.表 FROM 用户

示例:

	REVOKE SELECT ON kaige.user FROM kaigexuetang;

修改用户密码

	SET PASSWORD FOR kaigexuetang=PASSWORD(’kaige123.com’);

显示所有权限

	SHOW GRANTS FOR kaigexuetang;

MySQL 权限管理简单篇