Re: TIMEZONE not working?
От | Richard Huxton |
---|---|
Тема | Re: TIMEZONE not working? |
Дата | |
Msg-id | 200311261016.33530.dev@archonet.com обсуждение исходный текст |
Ответ на | Re: TIMEZONE not working? ("cnliou" <cnliou@so-net.net.tw>) |
Список | pgsql-general |
On Wednesday 26 November 2003 09:02, cnliou wrote: > [QUOTE] > Note: When timestamp values are stored as double precision > floating-point numbers (currently the default), the > effective limit of precision may be less than 6. timestamp > values are stored as seconds since 2000-01-01, and > microsecond precision is achieved for dates within a few > years of 2000-01-01, but the precision degrades for dates > further away. > [/QUOTE] > > Does this mean double timestamp, the default storage type, > allows dates starting from 2000-1-1? I just inserted and > selected the value '1999-1-1' without problem. No, it means that if you have a timestamp such as 2003-11-26 10:15:27.842204+00 then the .842204 part (microseconds) gets less accurate the further away the dates get. -- Richard Huxton Archonet Ltd
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