Re: Should IGNORE NULLS cache nullness for volatile arguments?

From: Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>
To: Tatsuo Ishii <ishii(at)postgresql(dot)org>
Cc: pgsql-hackers(at)postgresql(dot)org, ojford(at)gmail(dot)com
Subject: Re: Should IGNORE NULLS cache nullness for volatile arguments?
Date: 2026-05-19 03:51:05
Message-ID: 0ED53B53-886E-46FD-A578-ADF5820BCC44@gmail.com
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> On May 18, 2026, at 11:45, Tatsuo Ishii <ishii(at)postgresql(dot)org> wrote:
>
>>> Yep, good idea. Addressed in attached v2.
>>
>> Thanks for the v2 patch. It looks good to me. I am going to push the
>> patch within a few days if there's no objection.
>
> Patch pushed. Thanks!
> --
> Tatsuo Ishii
> SRA OSS K.K.
> English: http://www.sraoss.co.jp/index_en/
> Japanese:http://www.sraoss.co.jp

Hi Tatsuo-san, thank you very much for pushing.

Best regards,
--
Chao Li (Evan)
HighGo Software Co., Ltd.
https://www.highgo.com/

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