创建了一个mmroot的用户,密码为mm1234
*.*表示数据和表
%表示所有的IP都可以访问(即可以远程访问)
ALL PRIVILEGES表示所有的权限
WITH GRANT OPTION表示授权用户的权限
实例:
mysql> GRANT ALL PRIVILEGES ON *.* TO 'mmroot'@'%' IDENTIFIED BY 'mm1234' WITH GRANT OPTION;
Query OK, 0 rows affected
mysql> GRANT ALL PRIVILEGES ON *.* TO 'mmroot'@'%' IDENTIFIED BY 'mm1234';
Query OK, 0 rows affected
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected
mysql>