我想在我的本地機器上運行我的項目,但它帶來了以下錯誤:PDO連接錯誤到數據庫
ERRNO:
2
TEXT:PDO::__construct() [pdo.--construct]: php_network_getaddresses: getaddrinfo failed: The requested name is valid, but no data of the requested type was found. LOCATION: C:\xampp\htdocs\rsecrets\business\database_handler.php, line 25, at December 4, 2012, 12:46 pm
如何定義的連接:
define('DB_PERSISTENCY', 'true');
define('DB_SERVER', 'localhost');
define('DB_USERNAME', 'root');
define('DB_PASSWORD', '');
define('DB_DATABASE', 'xxyy');
define('PDO_DSN', 'mysql:host=' . DB_SERVER . ';dbname=' . DB_DATABASE);
這裏database_handler.php中的第25行是什麼:
self::$_mHandler =
new PDO(PDO_DSN, DB_USERNAME, DB_PASSWORD,
array(PDO::ATTR_PERSISTENT => DB_PERSISTENCY));
我沒有得到什麼?
你能連接使用命令行:'的mysql -u根-p -d XXYY -h localhost'? – piotrekkr