解决办法-错误:Access denied for user 'root'@'localhost'

如下更改密码即可

mysql> UPDATE user SET Password=PASSWORD('newpassword') where USER='root';
mysql> FLUSH PRIVILEGES;
mysql> quit

注:一定找执行第二条命令提交修改密码操作,否则修改无效。

原文地址:https://www.cnblogs.com/spirit-/p/4528769.html