Michael S. Dunsavage schreef: > okay I want to pull an integer from a database called confirm_number, > add 1 and repost it back to the database > > > here's the code I'm using. > > > $queryconfirm="SELECT confirm_number from contacts ORDER BY contact DESC > LIMIT 1"; > $confirmresult=$queryconfirm; > > now here's the problem > > I want to add 1 to confirm_number: > > $confirm_number=$confirmresult; > $confirm_number+=1; > > Now all this does is set the confirm_number record to 1 in the database. > So I assume that $queryconfirm somehow is not being passed to AFAIKT your not querying the DB at all and your merely adding 1 to a string, which results in 1. adding 1 to a php variable will never cause and update in a database ... well actually there might be a way to do that but I can't think of it using some kind of hyper funky object but I'm pretty sure there is no way to overload the + operator. > confirm_number? But, while we're here the confirm_number is supposed to > be 5 digits long and the +1 should make it 10001, 10002, 10003 etc > > how would I set the original number to 1000 to begin with? Or should I > just set that in the database record its self when I'm ready to use the > website? 1000 + 1 != 10001 you might consider setting a default of 1000 or 10000 or whatever on the given field so it's automatically populated with that number when a contact record is created. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
