Mysql ERROR 1045 (28000): Access denied for user 'root'@'localhost'

Mysql ERROR 1045 (28000): Access denied for user '

Mysql ERROR 1045 (28000): Access denied for user 'root'@'localhost'                                                                    centos5.5刚装了mysql 1、安装成功了，安装最后要求输入了密码，也输入了，OK mysql -uroot -p 输入设置的密码 竟然报错了！ 2、ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YSE) 初始密码是空的，可我设置了密码的阿。 密码留空 还是错误！ ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) 3、于是重改密码！ # /etc/init.d/mysql stop # mysqld_safe --user=mysql --skip-grant-tables --skip-networking & # mysql -u root mysql mysql> update user set password=password('147258369') where user='root'; Query OK, 3 rows affected (0.00 sec) Rows matched: 3  Changed: 3  Warnings: 0 mysql> quit   ctrl+c退出 4、重启MySQL # /etc/init.d/mysql restart # mysql -u root -p Enter password: mysql> 搞定！ OK.....................................