Re: Timezone database changes
От | Kevin Grittner |
---|---|
Тема | Re: Timezone database changes |
Дата | |
Msg-id | 470CF09D.EE98.0025.0@wicourts.gov обсуждение исходный текст |
Ответ на | Re: Timezone database changes ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>) |
Список | pgsql-hackers |
>>> On Wed, Oct 10, 2007 at 2:51 PM, in message <470CE6E2.EE98.0025.0@wicourts.gov>, "Kevin Grittner" <Kevin.Grittner@wicourts.gov> wrote: >>>> On Wed, Oct 10, 2007 at 12:23 PM, in message > <470D0A90.9000401@sun.com>, Magne > Mæhre <Magne.Mahre@Sun.COM> wrote: >> An interesting observation is that, >> as far as I can tell, the original time zone is only applied when > casting >> the element to a string. Apart from that, it's not used. > > It's been a while since I looked at it, but my recollection is that > much of the standard date/time math which people assert can't handle > practical use cases do work if the timestamps and times WITH TIME > ZONE have a time zone in the offset-from-UTC format. I have yet to > see anyone provide an example where this isn't true; if anyone has > such an example, it would be instructive to see it. Withdrawn. Tom posted an example today which crossed mine in the mail. I see his point. -Kevin
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