Re: PostgreSQL does CAST implicitely between int and a domain derived from int during SELECT query

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От Tom Lane
Тема Re: PostgreSQL does CAST implicitely between int and a domain derived from int during SELECT query
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Msg-id 11687.1251295661@sss.pgh.pa.us
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Ответ на PostgreSQL does CAST implicitely between int and a domain derived from int during SELECT query  (Jean-Michel Pouré <jm@poure.com>)
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Jean-Michel Pouré <jm@poure.com> writes:
> Analysing slow queries, I noticed that PostgreSQL 8.4 would cast data
> from int4 to int_unsigned.

> Details and query plan: http://drupal.org/node/559986
> Some queries range between 400ms and 700ms.

I see no reason whatever to think that that domain has anything to do
with the choice of query plan.
        regards, tom lane

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