Re: uuid type for postgres

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От Jonah H. Harris
Тема Re: uuid type for postgres
Дата
Msg-id 36e6829205090612575b954f38@mail.gmail.com
обсуждение исходный текст
Ответ на Re: uuid type for postgres  (Josh Berkus <josh@agliodbs.com>)
Ответы Re: uuid type for postgres  (nathan wagner <nw@hydaspes.if.org>)
Re: uuid type for postgres  (Bob Ippolito <bob@redivi.com>)
Re: uuid type for postgres  (mark@mark.mielke.cc)
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I agree with Josh on the UUID type, it gets abused far too often and (IMHO) isn't widely enough used to belong in the core.  Couldn't you just fix the problem in pguuid rather than write a whole new type?

On 9/6/05, Josh Berkus <josh@agliodbs.com> wrote:
Mark,

> I suggest that UUID be recommended in place of SERIAL for certain
> classes of applications, and that it therefore belongs in the core.
> UUID and SERIAL can be used together (although, once you have a UUID,
> it may not be useful to also have a SERIAL).

I think that, if you want to push a refactored UUID type for PostgreSQL
8.2, that you'd better separate your database design arguments from your
inclusion arguments.

For example, you might get my agreement that it would be useful to have a
UUID as a core type; you would *never* get my agreement to recommend using
UUID to newbies.   I have seen *far* too many abuses of UUIDs in really
bad database design.   People who use them should be experienced enough to
know what they're doing.

--
--Josh

Josh Berkus
Aglio Database Solutions
San Francisco

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