[php] How to display image from database using php

For example if you use this code , you can load image from db (mysql) and display it in php5 ;)

<?php
   $con =mysql_connect("localhost", "root" , "");
   $sdb= mysql_select_db("my_database",$con);
   $sql = "SELECT * FROM `news` WHERE 1";
   $mq = mysql_query($sql) or die ("not working query");
   $row = mysql_fetch_array($mq) or die("line 44 not working");
   $s=$row['photo'];
   echo $row['photo'];

   echo '<img src="'.$s.'" alt="HTML5 Icon" style="width:128px;height:128px">';
   ?>