Found that: <http://kb.4d.com/resources/inug?msgid=GmailId159497679a58b278>
> Subject: Query for null/empty UUID > > What's the best way to query for a null/blank UUID (0000000000000000) ? ********************************************************************** 4D Internet Users Group (4D iNUG) Archive: http://lists.4d.com/archives.html Options: https://lists.4d.com/mailman/options/4d_tech Unsub: mailto:[email protected] **********************************************************************
