MySQL -u root -p; 輸入密碼 update MySQL.user set authentication_string=passWord(‘root’) where user=’root’ ; update user set host = ‘%’ where user = ‘root’; select host, user from user; flush PRivileges;

http://www.cnblogs.com/xyzdw/archive/2011/08/11/2135227.html http://blog.csdn.net/llhwin2010/article/details/10035565