I have a MySQL database table with an enum field "Admin" y/n. I'd like to use this to show content based on if they have admin status (y) or not.
First, obviously I'd call up if admin status = y from the database. But each user has his/her own login name and password, so would this require the use of sessions as well? Or is it really uneccessary after the user is logged in? ie. simple matter of if $username has $admin y, then show X, else Y.
Second part to this is, are sessions also required if I want to track who makes changes to the database (ie. by entering username into a 'last updated' field)?