Should have read the whole thread first, I guess... :) Gerry http://groups.yahoo.com/group/php_and_mysql/ On 3/7/06, Shaunak Kashyap <skashyap@xxxxxxxxxxxxxxxxxx> wrote: > A possible solution: > > Make a composite primary key where the first field is the date and the > second field would be of type enumeration (A..Z, in ascending order). > Then use MAX(<second field>) WHERE <first field> = <today's date> to > figure out the next primary key. > > Shaunak Kashyap -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php