Re: pg_column_toast_chunk_id: a function to get a chunk ID of a TOASTed value

From: Sergei Kornilov <sk(at)zsrv(dot)org>
To: Yugo NAGATA <nagata(at)sraoss(dot)co(dot)jp>
Cc: Nikita Malakhov <hukutoc(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: pg_column_toast_chunk_id: a function to get a chunk ID of a TOASTed value
Date: 2023-07-10 18:39:41
Message-ID: 754371689014381@gf6ne5m4hitewrno.vla.yp-c.yandex.net
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Hello

My +1 to have such a function in core or in some contrib at least (pg_surgery? amcheck?).

In the past, more than once I needed to find a damaged tuple knowing only chunk id and toastrelid. This feature would help a lot.

regards, Sergei

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