db_mysql.config.php

来自「php+ajax开发源码使用代码下载后就可使用学习」· PHP 代码 · 共 28 行

<?
include("config.php");
class db {
	function connect(){
		global $server,$mysql_name,$mysql_pass,$dbname;
		$connect = mysql_connect($server,$mysql_name,$mysql_pass);
		$select = mysql_select_db($dbname,$connect);
		return $connect;		
	}
	
	function query($sql){
		$query = mysql_query($sql);
		return $query;
	}
	
	function fetch_array($sql){
		$fetch_array = mysql_fetch_array($sql);
		return $fetch_array;
	}
	
	function num_rows($sql){
		$query = $this->query($sql);
		$num_rows = mysql_num_rows($query);
		return $num_rows;
	}
}
?>