un problemilla

[etisdemian]

y ahora....como construyo el detalle foto?


asi


<?php
$foto = $_GET['in_id'];
// Configurar las dos lineas siguientes
$link = mysql_connect("localhost","root","etisdemian");
mysql_select_db("based");
$query = "SELECT in_titulo, in_autor, in_ISBN, in_image FROM inventario WHERE in_id = '$foto'";
$result = mysql_query($query);
$imagen = mysql_result($result,0);
Header( "Content-type: image/jpeg"); //------------>para que es esto?
echo $imagen;
?>


arroja error


Warning: mysql_result() expects parameter 1 to be resource, boolean given in C:\xampp\xampp\htdocs\pruabaphp\zenkyu\detallefoto .php on line 16

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\xampp\htdocs\pruabaphp\zenkyu\detallefoto .php:9) in C:\xampp\xampp\htdocs\pruabaphp\zenkyu\detallefoto .php on line 17