Re: Joining between large & small tables?

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От David G. Johnston
Тема Re: Joining between large & small tables?
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Msg-id CAKFQuwZQT7w4SFZXmZsLn=iV-wYXUBXPekx2Fe-q_BUki8kqZw@mail.gmail.com
обсуждение исходный текст
Ответ на Joining between large & small tables?  (Wells Oliver <wells.oliver@gmail.com>)
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On Mon, Jul 13, 2020 at 6:40 PM Wells Oliver <wells.oliver@gmail.com> wrote:
Given a large large large table A and a small small temp table B is there any benefit to doing SELECT * FROM a JOIN b USING (somecol) vs SELECT * FROM b JOIN a USING (somecol)?

https://www.postgresql.org/docs/12/explicit-joins.html

David J.

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