On Tue, 2005-05-03 at 19:32 +0200, Craig Bryden wrote: > > How in postgres can I do date/time subtraction or addition. > e.g. If I want to get today's date - 30 days? or current_timestamp - 1 hour?
easier than you think select current_timestamp - interval '1 hour'; select current_date -interval '30 days'; -- timestamp select current_date + interval '1 week'; -- timestamp select date (current_date + interval '1 week'); -- date see: http://www.postgresql.org/docs/8.0/interactive/functions-datetime.html gnari ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
