> I would recommend using using a preorder tree traversal for storing > the data. It is a little different at first, but once you get the > idea it is pretty slick to work with. The main advantage is to build > the tree structure you only need one query as opposed to a recursive > algorithm. This Tree thang doesn't use recursion, and only one query. -- Richard Heyes HTML5 Graphing for FF, Chrome, Opera and Safari: http://www.phpguru.org/RGraph -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
