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help / color / mirror / Atom feedFrom: Alvaro Herrera <alvherre@kurilemu.de>
To: shihao zhong <zhong950419@gmail.com>
Cc: Antonin Houska <ah@cybertec.at>
Cc: Fujii Masao <masao.fujii@gmail.com>
Cc: Radim Marek <radim@boringsql.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: REPACK (CONCURRENTLY) might keep dropped-column data
Date: Wed, 7 Oct 2026 11:02:05 +0200
Message-ID: <asYKAiIp7bUdvrir@alvherre.pgsql> (raw)
In-Reply-To: <CAGRkXqR5cxvro6UAyqAQx2XzU54XeNwYYfP8Mwhjz5m-1hyiRA@mail.gmail.com>
On 2026-Oct-06, shihao zhong wrote:
> v2 clears the columns only when replaying an INSERT. restore_tuple()
> and prepare_concurrent_update() stay as they are.
Hm, I just committed v1 with some trivial changes. I don't understand
what does v2 achieve. Are you trying to save having to scan the
attribute array for tuples in DELETE?
--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
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To: pgsql-hackers@postgresql.org
Cc: alvherre@kurilemu.de, zhong950419@gmail.com, ah@cybertec.at, masao.fujii@gmail.com, radim@boringsql.com, pgsql-hackers@lists.postgresql.org
Subject: Re: REPACK (CONCURRENTLY) might keep dropped-column data
In-Reply-To: <asYKAiIp7bUdvrir@alvherre.pgsql>
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