Re: Single character bitfields

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От Andrew Maclean
Тема Re: Single character bitfields
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Msg-id e7ddbec60808202029r2f04851fs29b52163312bacf5@mail.gmail.com
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Ответ на Re: Single character bitfields  (Joshua Drake <jd@commandprompt.com>)
Ответы Re: Single character bitfields  (Tomasz Ostrowski <tometzky@batory.org.pl>)
Список pgsql-general
On Thu, Aug 21, 2008 at 12:56 PM, Joshua Drake <jd@commandprompt.com> wrote:
> On Thu, 21 Aug 2008 12:40:29 +1000
> "Andrew Maclean" <andrew.amaclean@gmail.com> wrote:
>
>> I have a large database and I want to have several fields (among many)
>> that are single character fields (in fact they are bitfields).
>>
>> 1) Is char(1) the most efficient way to store these fields? If not
>> what is better?
>
> boolean?
>
> Joshua D. Drake
>
> --
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>
>
>

I wouldn't be happy doing this because I prefer treating boolean data
types as only TRUE or FALSE.


Is char(1) one byte in size?

--
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Andrew J. P. Maclean
Centre for Autonomous Systems
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AUSTRALIA
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