Re: SQL:2023 JSON simplified accessor support

From: Alexandra Wang <alexandra(dot)wang(dot)oss(at)gmail(dot)com>
To: Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>
Cc: Nikita Glukhov <glukhov(dot)n(dot)a(at)gmail(dot)com>, jian he <jian(dot)universality(at)gmail(dot)com>, Nikita Malakhov <hukutoc(at)gmail(dot)com>, Vik Fearing <vik(at)postgresfriends(dot)org>, Mark Dilger <mark(dot)dilger(at)enterprisedb(dot)com>, Matheus Alcantara <matheusssilv97(at)gmail(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Andrew Dunstan <andrew(at)dunslane(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, "David E(dot) Wheeler" <david(at)justatheory(dot)com>
Subject: Re: SQL:2023 JSON simplified accessor support
Date: 2025-09-10 23:56:40
Message-ID: CAK98qZ0v5dkgMZNK-ogC8Cio-6OPSnNVM-4BWa=Jh=JnvZpB-Q@mail.gmail.com
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Hi Chao,

On Tue, Sep 9, 2025 at 9:03 PM Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com> wrote:

> I don’t see you have updated any documentation yet. I don’t want to block
> you because of this issue. As long as you state the behavior clearly in the
> document, I am happy to let it go.
>

Thanks for the reminder for documentation! I've attached v18. v18 adds
documentation in 0005. I've also updated the commit messages for 0003,
0004, and 0007 to include reviewers' names.

For everyone: my immediate goal is to move 0001 - 0005 forward, as I
feel more confident about them now. In the meantime, I'd also
appreciate code review for 0006 - 0007.

Best,
Alex

Attachment Content-Type Size
v18-0006-Implement-Jsonb-subscripting-with-slicing.patch application/octet-stream 21.5 KB
v18-0001-Allow-transformation-of-only-a-sublist-of-subscr.patch application/octet-stream 9.0 KB
v18-0004-Extract-coerce_jsonpath_subscript.patch application/octet-stream 5.5 KB
v18-0007-Implement-jsonb-wildcard-member-accessor.patch application/octet-stream 31.5 KB
v18-0005-Implement-read-only-dot-notation-for-jsonb.patch application/octet-stream 72.8 KB
v18-0003-Export-jsonPathFromParseResult.patch application/octet-stream 2.8 KB
v18-0002-Allow-Generic-Type-Subscripting-to-Accept-Dot-No.patch application/octet-stream 18.2 KB

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