Re: Document NULL

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>
Cc: Marcos Pegoraro <marcos(at)f10(dot)com(dot)br>, Álvaro Herrera <alvherre(at)kurilemu(dot)de>, jian he <jian(dot)universality(at)gmail(dot)com>, Jeff Davis <pgsql(at)j-davis(dot)com>, Yugo NAGATA <nagata(at)sraoss(dot)co(dot)jp>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Eisentraut <peter(at)eisentraut(dot)org>, David Rowley <dgrowleyml(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Document NULL
Date: 2026-01-31 01:23:06
Message-ID: CAKFQuwZ-+F3mWgo09SGPM=16nQCcfVL8=VaRGm3xAUse-QT82A@mail.gmail.com
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On Thu, Jan 29, 2026 at 10:31 PM Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com> wrote:

>
> My only comment on v12 is:
> ```
> - Boolean (true/false) results.
> + <link linkend="nullvalues">three-valued</link> boolean typed
> ```
>
> I think it’s better to use capital “B” for “boolean”. See [1].
>
>
Thank you.

Squashed v13 with that change (also removed the word 'typed') attached.

David J.

Attachment Content-Type Size
v13-0001-doc-Provide-an-overview-of-NULL-handling.patch text/x-patch 76.8 KB

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