Re: using index to speedup add not null constraints to a table

From: Álvaro Herrera <alvherre(at)kurilemu(dot)de>
To: jian he <jian(dot)universality(at)gmail(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: using index to speedup add not null constraints to a table
Date: 2026-04-07 10:02:46
Message-ID: 202604070954.qesyoeqbnvm6@alvherre.pgsql
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Hello,

On 2026-Apr-07, jian he wrote:

> Rebased and made some minor comment adjustments; no big change.

I think you may have not looked at my review at
https://postgr.es/m/202601131715.cheonohttbyj@alvherre.pgsql
because as far as I can tell, this new version has essentially the same
structure as before that review.

--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/

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