使用PHPMYADMIN on a password hashing algorithm that is incompatible with that used by older clients. .....
如果你升級mysql到4.1,請遇到以上版本後遇到以上問題先確定你的mysql client 是4.1或更高版本.(WINDOWS下有問題你就直接跳到下面看解決方法了,因為MYSQL 在WINDOWS是client和server一起裝上了的)
請使用以下兩種方法之一
其一:
mysql> SET PASSWORD FOR
-> 'some_user'@'some_host' = OLD_PASSWORD('newpwd');
其二:
mysql> UPDATE mysql.user SET Password = OLD_PASSWORD('newpwd')
-> WHERE Host = 'some_host' AND User = 'some_user';
my (出處:Viphot)
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