On Wednesday 5. January 2011 16.05.29 Bill Moran wrote: > Beyond that, the namespace size for a UUID is so incomprehensibly huge > that the chance of two randomly generated UUIDs having the same value > is incomprehensibly unlikely ... it is, however, not a 100% guarantee. I can't help thinking of the ÂBirthday ParadoxÂ: http://en.wikipedia.org/wiki/Birthday_problem regards, Leif -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
