From: PG Doc comments form <noreply@postgresql.org>
To: pgsql-docs@lists.postgresql.org
Cc: box1805@gmail.com
Subject: Analyze on Foreign Data Wrappers - clarification
Date: Mon, 11 Oct 2021 13:49:52 +0000
Message-ID: <163396019230.679.3397729038914858773@wrigleys.postgresql.org> (raw)
The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/14/sql-analyze.html
Description:
Foreign tables are analyzed only when explicitly selected.
Nothing wrong just maybe my newness to PG. I don't understand what
"selected" means here:
1. When I select the table in a query
2. When I run the analyze command with the FDW table as a parameter
3. Or something else
Also, I am not clear if analyze is run on FDW tables when Automvacuum runs;
does it run analyze on FDW tables by default.
Thanks,
Leon
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Subject: Re: Analyze on Foreign Data Wrappers - clarification
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