PHP上传图片的解决方法

<?
$db = mysql_connect("192.168.0.123","root");


@mysql_select_db("msdata",$db) or die("Unable to select database");
$result=mysql_query("SELECT * FROM Images") or die("Can't Perform Query");
While($row=mysql_fetch_object($result)) {
echo "PicNum\">";
}
?>

second.php 代码是：
<? require_once('conn.php');
@mysql_select_db("msdata",$db) or die("Unable to select database");
$result=mysql_query("SELECT * FROM Images WHERE PicNum=$PicNum") or die("Can't perform Query");
$row=mysql_fetch_object($result);
Header("Content-type:image/gif");
echo $row->Image;
?>