Re: UUID data format 4x-4x-4x-4x-4x-4x-4x-4x

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От Bruce Momjian
Тема Re: UUID data format 4x-4x-4x-4x-4x-4x-4x-4x
Дата
Msg-id 200803031903.m23J3ue24994@momjian.us
обсуждение исходный текст
Ответ на UUID data format 4x-4x-4x-4x-4x-4x-4x-4x  ("Dawid Kuroczko" <qnex42@gmail.com>)
Список pgsql-hackers
Added to TODO:
* Allow the UUID type to accept non-standard formats
http://archives.postgresql.org/pgsql-hackers/2008-02/msg01214.php


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Dawid Kuroczko wrote:
> Hello.
> 
> I am currently playing with UUID data type and try to use it to store provided
> by third party (Hewlett-Packard) application.  The problem is they
> format UUIDs as
> 0000-0000-0000-0000-0000-0000-0000-0000, so I have to
> replace(text,'-','')::uuid for
> this kind of data.
> 
> Nooow, the case is quite simple and it might be that there are other
> applications
> formatting UUIDs too liberally.
> 
> I am working on a patch to support this format (yes, it is a simple
> modification).
> 
> And in the meanwhile I would like to ask you what do you think about it?
> 
> Cons: Such format is not standard.
> 
> Pros: This will help UUID data type adoption. [1]  While good
> applications format
> their data well, there are others which don't follow standards.  Also
> I think it is
> easier for a human being to enter UUID as 8 times 4 digits.
> 
> Your thoughts?  Should I submit a patch?
> 
>    Regards,
>      Dawid
> 
> [1]: My first thought when I received the error message was "hey! this
> is not an UUID,
> it is too long/too short!", only later did I check that they just
> don't format it too well.
> 
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--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://postgres.enterprisedb.com
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