方法一、本地登入mysql,更改 "mysql" 数据库里的 "user" 表里的 "host" 项,将"localhost"改为"%"
#mysql -u root -p
mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;
从任何主机上使用root用户,密码: youpassword(你的root密码)连接到mysql服务器:
# mysql -u root -p
mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY ' youpassword' WITH GRANT OPTION;
操作完后切记执行以下命令刷新权限
FLUSH PRIVILEGES;
转载自:http://www.cnblogs.com/hyzhou/archive/2011/12/06/2278236.html