Re: date_part returns wrong day for 1974-04-28

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От Thomas Lockhart
Тема Re: date_part returns wrong day for 1974-04-28
Дата
Msg-id 3AD21E4F.2CDB494D@alumni.caltech.edu
обсуждение исходный текст
Ответ на date_part returns wrong day for 1974-04-28  (pgsql-bugs@postgresql.org)
Ответы Re: date_part returns wrong day for 1974-04-28  (Phil Steinke <lintec@clarkhall.ca>)
Список pgsql-bugs
> Short Description
> date_part returns wrong day for 1974-04-28
> Long Description
> The date_part function is returning the wrong value for the date 1974-04-28.  It seems to work with other similar
dates(+/- a day, +/- a year). 
> Feel free to contact me for more information.

You are likely running across a "known feature" in PostgreSQL for
versions before the almost-here v7.1. I do not know which time zone you
are running in (need that info!) but in the US Pacific Time Zone
1973-1975 have variations due to the first energy crisis resulting from
the war in the Middle East. April 28 is not a significant date in my
time zone, but may be in yours.

                        - Thomas

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