db.php

在其中你可以随意下载你所需要的文件

<?php
class db
{
	function connect($dbhost, $dbuser, $dbpwd, $dbname) 
		{
			if(!@mysql_connect($dbhost, $dbuser, $dbpwd)) 
				{
					die('Can not connect to MySQL server');
				}
		

		return $this->select_db($dbname);
		}

	function select_db($dbname) 
		{
			return mysql_select_db($dbname);
		}

	function fetch_row($query) 
		{
			return mysql_fetch_row($query);
		}

	function query($sql) 
		{
		$query=mysql_query($sql);
		return $query;
	}

	function go($query,$rec_num)
		{
		mysql_data_seek($query,$rec_num);
		}
	function close() {
		return mysql_close();
	}


}

?>