On Sat, Dec 20, 2008 at 3:52 PM, Gerhard Heift <ml-postgresql-20081012-3...@gheift.de> wrote:
> how can I store an infinity value into an interval? I don't think you can: postgres=# select INTERVAL '1 week' + 'infinity'::timestamp; ?column? ---------- infinity (1 row) postgres=# select INTERVAL 'infinity' + now(); ERROR: invalid input syntax for type interval: "infinity" Also notice the limits that the Interval datatype supports. http://www.postgresql.org/docs/8.3/interactive/datatype-datetime.html > I want to store > offsets to a timestamp, and for some cases i need +infinity and > -infinity as result. You might need to rethink your design to two timestamps, or use a null represent to concept of infinite duration since postgresql doesn't currently support this. -- Regards, Richard Broersma Jr. Visit the Los Angeles PostgreSQL Users Group (LAPUG) http://pugs.postgresql.org/lapug -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
