mysql 报错处理ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YSE)

 mysql -u root -p

Enter password

输入密码登入时mysql时出现如上错误

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YSE)

解决办法

# /etc/init.d/mysql stop
# mysqld_safe --user=mysql --skip-grant-tables --skip-networking &
# mysql -u root mysql
mysql> UPDATE user SET Password=PASSWORD('newpassword') where USER='root';
mysql> FLUSH PRIVILEGES;
mysql> quit

# /etc/init.d/mysqld restart
# mysql -uroot -p
Enter password:
//输入密码，显示如下成功
mysql>