On 5 Feb 2010, at 11:06, aravind chandu wrote: > Hello guys, > > can you please help me with the following query > > I need a query that displays all the dates in between two dates say i give two dates 12/1/2009 and 12/31/2009 The result should be like this > > 12/1/2009 > 12/2/2009 > 12/3/2009 > > . > . > . > . > . > 12/31/2009 > > Note : Assume that there is no table You can do that using generate_series(), like this: select '2009-12-01'::date + d.date from generate_series(0, 99) as d(date) where '2009-12-01'::date + d.date BETWEEN '2009-12-01'::date and '2009-12-31'::date; The query assumes a 100 days (hence 0-99) will be enough and not overly many. If you need more flexibility or better performance (especially when you need larger ranges) you probably should fill a table with dates. That's only 365 records per year, not particularly expensive. You can use generate_series() to do that as well. Alban Hertroys -- If you can't see the forest for the trees, cut the trees and you'll see there is no forest. !DSPAM:737,4b6c070b10441449311484! -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
