Re: Validating check constraints without a table scan?

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От Laurenz Albe
Тема Re: Validating check constraints without a table scan?
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Msg-id 18994f31b8e5f9d7a0f0327f99fcb73e647ed99d.camel@cybertec.at
обсуждение исходный текст
Ответ на Validating check constraints without a table scan?  (Philip Couling <couling@gmail.com>)
Список pgsql-general
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On Thu, 2024-11-14 at 21:33 +0000, Philip Couling wrote:
> Is there a solid ready why validating check constraints cannot use existing indexes?
> If I can prove the constraint is valid so trivially with a SELECT, then why can
> Postgres not do the same (or similar)?

I assume that the simple answer is: because nobody implemented that.

Yours,
Laurenz Albe

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