我試圖用以下PHP代碼連接到Mysql數據庫。但我得到2錯誤信息。mysql_connect()問題
連接mysql代碼:
<?php
define("HOST", "localhost");
define("USER", "root");
define("PASS", "");
define("DB", "classified");
mysql_connect("HOST", "USER") or die("Cannot connect to database");;
mysql_select_db("DB") or die("Cannot connect to select db");
?>
錯誤消息:
Warning: mysql_connect(): php_network_getaddresses: getaddrinfo failed: No such host
is known. in D:\Software\Installed\xampp\htdocs\Classified-website\toplevel\content
\database\databd.php on line 7
Warning: mysql_connect(): php_network_getaddresses: getaddrinfo failed: No such host
is known. in D:\Software\Installed\xampp\htdocs\Classified-website\toplevel\content
\database\databd.php on line 7
Cannot connect to database.
爲什麼我得到這2個錯誤消息。如果我使用沒有定義功能,那麼它的工作。但..
也停止使用mysql_函數。它們已過時並已棄用。 – Evert
也請在查詢之前閱讀說明書:http://php.net/manual/en/function.define.php – tuergeist