Re: BUG #1993: Adding/subtracting negative time intervals
От
Andrew - Supernews
Тема
Re: BUG #1993: Adding/subtracting negative time intervals
Дата
Msg-id
slrndlu9lo.g61.andrew+nonews@trinity.supernews.net
Список
Дерево обсуждения
Re: BUG #1993: Adding/subtracting negative time intervals Andrew - Supernews <andrew+nonews@supernews.com>
Re: BUG #1993: Adding/subtracting negative time intervals Bruce Momjian <pgman@candle.pha.pa.us>
On 2005-10-26, Tom Lane wrote:
> Klint Gore writes:
>> On Tue, 25 Oct 2005 23:41:54 -0400 (EDT), Bruce Momjian
>> wrote:
>>> test=> select
>>> test-> ('2005-10-30 13:22:00-05'::timestamptz -
>>> test(> '2005-10-29 13:22:00-04'::timestamptz);
>>> ?column?
>>> ----------
>>> 25:00:00
>>> (1 row)
>
>> Is that actually the correct answer?
>
> I'm of the opinion that the correct answer, or at least the usually
> desired answer, is "1 day".
Timestamp subtraction is not age(). Subtraction should be precise, age()
is allowed to justify.
--
Andrew, Supernews
http://www.supernews.com - individual and corporate NNTP servicesВ списке pgsql-bugs по дате отправления
От: Andrew - Supernews
Дата: