在mysql命令行中執行
SET PASSWORD FOR 'root'@'localhost' = PASSWORD('123456');
GRANT ALL PRIVILEGES ON *.* TO 'root' @'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
flush privileges;
若以上方法行不通則用:
use mysql;
UPDATE user SET Password=PASSWORD('123456') where USER='root';
flush privileges;
以上是別人的方法,我使用第二個順利的解決了問題
轉至:http://blog.csdn.net/ocupid/article/details/53947202