Ingmar Brouns <swingi@xxxxxxxxx> wrote: > Can anyone explain why: When it comes to record types, IS NULL is defined to mean "there is no record or all elements of the record are null". NOT NULL is defined to mean that *all elements* of the record are not null. -Kevin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
