Mysql #1251錯誤解決方法

#1251  -- (Client does not support authentication protocol requested by server; consider upgrading MySQL client )

修改數據庫用戶密碼格式

1）MySQL->SET PASSWORD FOR 'some_user'@'some_host'=OLD_PASSWORD('new_password');

      MySQL->FLUSH PRIVILEGES;

2）MySQL->UPDATE MySQL.user SET Password=OLD_PASSWORD('new_password') WHERE Host='some_host' AND User='some_user';

     MySQL->FLUSH PRIVILEGES;

新設置用戶或更改密碼后需用flush privileges刷新MySQL的系統權限相關表，否則會出現拒絕訪問，還有一種方法，就是重新啟動mysql服務器，來使新設置生效。