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From: Tom Lane <tgl@sss.pgh.pa.us>
To: fed.guman@gmail.com
Cc: pgsql-docs@lists.postgresql.org
Subject: Re: Documentation mistake?
Date: Fri, 25 Oct 2024 10:44:56 -0400
Message-ID: <2771918.1729867496@sss.pgh.pa.us> (raw)
In-Reply-To: <172979304162.700.15063986195610426211@wrigleys.postgresql.org>
References: <172979304162.700.15063986195610426211@wrigleys.postgresql.org>

PG Doc comments form <noreply@postgresql.org> writes:
> In page https://www.postgresql.org/docs/current/indexes-bitmap-scans.html
> написано следующее:
> "Another example is that if we have separate indexes on x and y, one
> possible implementation of a query like WHERE x = 5 AND y = 6 is to use each
> index with the appropriate query clause and then AND together the index
> results to identify the result rows".

> You mean "WHERE x = 5 OR y = 6"?

No; the query says AND.  Unioning the index results would be
appropriate if it said OR, but that's a different topic.

			regards, tom lane

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