On Tue, Sep 19, 2006 at 03:35:55PM +0200, Gevik Babakhani wrote: > > As others have mentioned, using MAC address doesn't remove the > > possibility of a collision. > > > > Maybe a good compromise that would allow a generator function to go into > > the backend would be to combine the current time with a random number. > > That will ensure that you won't get a dupe, so long as your clock never > > runs backwards. > > I think that is a reasonable solution. I just wonder if there is a cross > platform way to get the MAC address for all OS we support.
Well... how much OS-specific code do you want? :) Another (not as good) possibility would be to use the IP address (along with time and a random number). -- Jim Nasby [EMAIL PROTECTED] EnterpriseDB http://enterprisedb.com 512.569.9461 (cell) ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org