show img src from mysql_query()

I wanna show image with <img src="here a query" >

Im doing my insert like that.

mysql_query("INSERT INTO imagenez (ID, imagenes) VALUES (NULL, '{$_FILES['userfile']['name']}')");

And now i wanna take my picture for im开发者_开发技巧g. its possible? if not, please a alternative way.

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You might want to consider what will happen if a user uploads a picture with a filename like s'); DROP TABLE imagenez; --.

Always sanitize your inputs.

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Create a new PHP page that displays the image.

<?php
//image.php

// connect to your DB

// get the image from the database
$image_id = mysql_real_escape_string($_GET['ID']);
$sql = "SELECT imagenes FROM imagenez WHERE ID ='$image_id'";
$result = mysql_query($sql);
$image = mysql_result($result, 0);

// set the content header
//you may need to change this if you have different types of images
header('Content-Type: image/jpeg');
echo $image;
?>

Now in your HTML output, use the new page with the image id to display.

<img src="image.php?ID=12" />