Re: Imprecision of DAYS_PER_MONTH
| От | Bruno Wolff III |
|---|---|
| Тема | Re: Imprecision of DAYS_PER_MONTH |
| Дата | |
| Msg-id | 20050722194201.GA5032@wolff.to обсуждение исходный текст |
| Ответ на | Re: Imprecision of DAYS_PER_MONTH ("Dann Corbit" <DCorbit@connx.com>) |
| Ответы |
Re: Imprecision of DAYS_PER_MONTH
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| Список | pgsql-hackers |
On Fri, Jul 22, 2005 at 12:27:50 -0700, Dann Corbit <DCorbit@connx.com> wrote: > Apparently, the Gregorian calendar has been fixed. From this: > http://www.physics.uq.edu.au/people/ross/phys2081/time/calendar.htm > > We have this: > "The Gregorian calendar has been modified since (before anything could > go wrong) to bring the Gregorian 365.2425 down to 365.2422 by cutting > out "leap centuries" that are divisible by 4000 thus giving an accuracy > of about one day in 20,000 years" That's interesting. So now we will have a year 4000 problem when there isn't a leap year as was previously scheduled.
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