小编Kyl*_*mas的帖子

我正在努力缩短我的代码,不仅是为了可读性,还为了我正在进行的项目的定制.

我创建了一个连接到DataBase的类,但我正在努力使用一个函数来创建一个包含列的表.

到目前为止,这个类看起来像这样:

class DataBase {

    private $link;
    private $host, $username, $password, $database;

    public function __construct($host, $username, $password, $database){
        $this->host        = $host;
        $this->username    = $username;
        $this->password    = $password;
        $this->database    = $database;

        $this->link = mysql_connect($this->host, $this->username, $this->password)
            OR die("There was a problem connecting to the database.");

        mysql_select_db($this->database, $this->link)
            OR die("There was a problem selecting the database.");

        return true;
    }

    public function query($query) {
        $result = mysql_query($query);
        if (!$result) die('Invalid query: ' . mysql_error());
        return $result;
    }

    public function __destruct() {
        mysql_close($this->link) …