Database Update Question

[eluser]LuckyFella73[/eluser]
What I meant was:

In your view file you have the form tag:

Code:

<?= form_open('controller_update/method_update/'.$id_to_update);?>

By submitting the form via your button, the form send the post data
to your controller - for example:

www.yoursite.com/controller_update/method_update/12

In your method you get the value using:

Code:

$id_to_update = $this->uri->segment(3)