Is it safe to add new columns to vbulletin users table?

[Simon Lloyd]

Im no whizz at database queries at all, however i do know that when you get a string in a query you have to escape that at the end of the query.

If you are to write from another program to vbulletin i believe you have to clean the input variable. Here's an example of where a variable is cleaned:

PHP Code:

$vbulletin->input->clean_gpc('r', 'postid', TYPE_INT);
    $postid = $vbulletin->GPC['postid']; 


and then can be used like this

PHP Code:

$vbulletin->db->query_write("UPDATE " . TABLE_PREFIX . "post SET mycolumnid = 0 WHERE postid = $postid");
    } 


That may be more confusing to you than help, hopefully KH99 (aka Kevin) will visit visit thread and help you out, i can only manage the simple stuff with db queries