Hello friends. I am currently trying to develop a forum system. All is going well, but I was wondering if there woud be a way to do something that I'm already doing that might be more efficient. First I'll give you some background... I am using php 4 and mysql 4. I have a database setup, and I have a table set up for forum posts. I have fields for which board it was posted on and which (if any) post it was a reply to. If it wasn't a reply, that field will be left blank. For these fields, I use a unique ID system, which makes an ID based on the poster and when it was posted. Now when I display them, I make a table for the subject (head), author, last post, number of replies etc. I make it do a SELECT query and it gets the results and displays them. Now the problem I come into is with the number of replies. Currently while it's doing the WHILE loop, it performs another query for each post, checking how many posts have there reply field set to the post's current ID. That works fine, but it means I'm doing (up to) 21 queries per page, which I would guess is alot. I was wondering if there would be a way I could get the number of replies as a column in my first query (where I get the forum posts). Or maybe there's a more effective way by getting the number of replies first. I don't really want to store the number of replies in the database, if I can. If I'm not being clear or I'm not using proper netiquette, I appologize, I'm new to this (mailing lists). Any help would be appreciated! -- Marcjon -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php