Re: Date manipulation
От | reinoud@xs4all.nl (Reinoud van Leeuwen) |
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Тема | Re: Date manipulation |
Дата | |
Msg-id | 3b1899a5.3897885953@news.xs4all.nl обсуждение исходный текст |
Ответ на | Date manipulation (Mark <mark@zserve.com>) |
Список | pgsql-sql |
On Thu, 31 May 2001 17:24:54 +0000 (UTC), mark@zserve.com (Mark) wrote: > >How does one perform date manipulation within SQL? For example, SQL >Server has a dateadd() function that takes a date part, scalar, and the >date to manipulate. > >I have a query that determines the number of days that are between now >and a particular date that looks something like this: > >select datediff (dd, now (), column) as difference_in_days from ... > >Anything available short of coding my own function? Yes: see http://www.postgresql.bit.nl/devel-corner/docs/user/functions-formatting.html and http://www.postgresql.bit.nl/devel-corner/docs/user/functions-datetime.html -- __________________________________________________ "Nothing is as subjective as reality" Reinoud van Leeuwen reinoud@xs4all.nl http://www.xs4all.nl/~reinoud __________________________________________________
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