On Wed, Jul 15, 2009 at 9:21 AM, Govinda<govinda.webdnatalk@xxxxxxxxx> wrote: > Reading docs.. I want to be sure of things... have your verification of my > understanding(s)- > > Does setting a mysql db column (say "myPrimarykeyID") with the 'primary_key' > & 'auto_increment' flags totally negate the logic for ever having to use ON > DUPLICATE KEY UPDATE in an INSERT? > > Or is it that I can do an INSERT with SET > myPrimarykeyID=someAlreadyExistingVal, a=1, b=2.... ON DUPLICATE KEY UPDATE > a=edited1, b=edited2 ... > > I am trying to learn/work out the mysql/php code that will allow me to > either create *or* edit a record, in one fell swoop. > > Thanks for any insight! > -Govinda > > -- > PHP Database Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > If that is the goal use the REPLACE INTO sql syntax You really don't want to allow duplicates in primary keys, that completely negates the usefulness of that key -- Bastien Cat, the other other white meat -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
