mysql57报错如何处理ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

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

如果是本机,可能是密码错误了,可以走修改密码逻辑:
https://blog.csdn.net/feng_zhiyu/article/details/79575414
如果是远程,可能是 root 帐号的 host 属性限制了,要改 mysql 表的 user 帐号信息。