Re: Domains as Subtypes

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От Josh Berkus
Тема Re: Domains as Subtypes
Дата
Msg-id 200603241645.48241.josh@agliodbs.com
обсуждение исходный текст
Ответ на Domains as Subtypes  (elein <elein@varlena.com>)
Ответы Re: Domains as Subtypes  (Tom Lane <tgl@sss.pgh.pa.us>)
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Elein,

> Domains enable people to create basetype subtypes using SQL
> and procedural languages only.  Current belief is that
> this "doesn't work."  However, all of this has worked
> since domains were implemented with three exceptions.

<grin> you missed one.  Domains as parameters to functions are not
enforced.

I'd love to see the remaining Domain "holes" closed.  Hopefully you'll have
time to follow up on Tom's suggestions.

--
--Josh

Josh Berkus
Aglio Database Solutions
San Francisco


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