Looks like a quick search says I need to specify the timezone... On Thu, Mar 17, 2011 at 11:22 AM, bubba postgres <bubba.postg...@gmail.com>wrote:
> > I'm noticing some interesting behavior around timestamp and extract epoch, > and it appears that I'm getting a timezone applied somewhere. > > Specifically, If I do: > select EXTRACT( EPOCH FROM '2010-01-31 00:00:00'::TIMESTAMP WITHOUT TIME > ZONE ); == 1264924800 > select EXTRACT( EPOCH FROM '2010-04-01 00:00:00'::TIMESTAMP WITHOUT TIME > ZONE ); == 1270105200 > > Now if I do something similar in Java.. using a GregorianCalendar, with > "GMT" TimeZone. > I get > Hello:2010-01-31 00:00:00.000 (UTC) > Hello:1264896000000 > > Hello:2010-04-01 00:00:00.000 (UTC) > Hello:1270080000000 > > Which gives a difference of 8 and 7 hours respectively, so both a timezone > and a DST shift are at work here. > > Is this the expected behavior of extract epoch, is there a way to get it to > always be in GMT? > > > > >