Re: float output precision questions
| От | Peter Eisentraut |
|---|---|
| Тема | Re: float output precision questions |
| Дата | |
| Msg-id | Pine.LNX.4.44.0210301926560.2006-100000@localhost.localdomain обсуждение исходный текст |
| Ответ на | Re: float output precision questions (Bruno Wolff III <bruno@wolff.to>) |
| Ответы |
Re: float output precision questions
|
| Список | pgsql-hackers |
Bruno Wolff III writes:
> On Tue, Oct 29, 2002 at 23:19:05 +0100,
> Peter Eisentraut <peter_e@gmx.net> wrote:
> >
> > There isn't a way right now, but it's planned to be able to dump
> > floating-point numbers in some binary form (like printf("%A")) to be able
> > to restore them exactly. Not sure how that would satisfy the needs of
> > client interfaces, though.
>
> Why not print it as a floating binary number instead of a floating decimal
> number? I would think that would give you better portability than a system
> specific binary representation.
The printf("%A") output is not system-specific.
--
Peter Eisentraut peter_e@gmx.net
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