Sorry, in my application, i have something similar ; my table "data" has an id (auto increment), name ,etc. What i need is to show the name of the most recently entered id. My Sql sintax is: "SELECT name FROM data WHERE id=MAX(id)"
But i have an error displaing: "Invalid use of group function" any help please?? "Neil Smith" <[EMAIL PROTECTED]> escribió en el mensaje news:[EMAIL PROTECTED] > Hi - check your SQL : I think what you have here is a select asking for > MAX(ID) which will return one result (this is what MAX does). > > So, no need to ask for WHERE id IN (SELECT(MAX(ID)) but instead ask for > SELECT id=MAX(ID). > > If you wanted top n instead, ask for > SELECT id FROM data ORDER BY id DESC LIMIT 0,n > > Probably. What are you actually trying to print out ? > > HTH > Neil Smith. > > At 13:26 28/02/2003 +0000, you wrote: > >I'm still having problems : > > > >My query : > >$q = "SELECT id, computer_id, date, domain, ip, license_key, software, wm_id > >FROM data WHERE id IN (SELECT MAX(ID) FROM data GROUP BY Computer_ID) " . > >$Where_Text . " ORDER BY Domain, Date DESC"; > -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
