if(isset($_GET['id'])) {
$id=$_GET['id'];
$query = select bin_data, filetype from binary_data where id=$id;
This is a really bad example, anybody can inject your query with
malicious sql commands.
Never trust user supplied data.
--
PHP Database Mailing List (http://www.php.net/)
To
The code appears to be correct. But it sounds like a problem with the
php/mysql
integration. Try reinstalling PHP with the correct mysql libraries. In
phpinfo check
that mysql support is enabled. If you are not technical and would just
like to learn
the PHP language not how to configure it etc.
Notices have been turned on your PHP installation. This means you will
need to declare all of your variables otherwise you will receive a
notice. To fix your problem simply declare your POST variable before
use.
if(isset($_POST['op'])) {
$op = $_POST['op'];
} else {
$op = ;
}
