hostgator-PHP-MYSQL無法連接

Question

我遇到非普通情況的普通問題。 當我嘗試連接到HOSTGATOR服務器中托管的mysql服務器時，出現此錯誤：

Could not connect to database. SQLSTATE[HY000] [2000] mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD = PASSWORD('your_existing_password'). This will store a new, and more secure, hash value in mysql.user. If this user is used in other scripts executed by PHP 5.2 or earlier you might need to remove the old-passwords flag from your my.cnf file.

解決方案非常簡單，請點擊此處查看詳細信息： http ://www.phpro.org/articles/Database-Connection-Failed-Mysqlnd-Cannot-Connect-To-MySQL.html

但是... HostGator不想更改“ my.cnf”文件！ 而且由於我的特權，本教程中的大多數查詢都被拒絕。

我還有其他解決方案嗎？ 謝謝！

Answer 1

請參閱Hostgator 幫助

以下代碼使用PDO進行連接。

$DBH = new PDO("mysql:host=$host;dbname=$database", $username, $password);  
  $DBH->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION );  
  //SELECT,INSERT queries here

}  
catch(PDOException $e) {  
    echo "I'm sorry I'm afraid you can't do that.". $e->getMessage() ;// Remove or modify after testing 
    file_put_contents('PDOErrors.txt',date('[Y-m-d H:i:s]'). $e->getMessage()."\r\n", FILE_APPEND);  
}  
// close the connection
$DBH = null;
?>