Re: JSON Path and GIN Questions

From: "David E(dot) Wheeler" <david(at)justatheory(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: JSON Path and GIN Questions
Date: 2023-12-17 17:55:05
Message-ID: F6B4494D-359E-43C7-93EE-797E1AAC2C4B@justatheory.com
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On Sep 17, 2023, at 18:09, David E. Wheeler <david(at)justatheory(dot)com> wrote:

> I think this is useful, but also that it’s worth calling out explicitly that functions do not count as indexable operators. True by definition, of course, but I at least had assumed that since an operator is, in a sense, syntax sugar for a function call, they are in some sense the same thing.
>
> A header might be useful, something like “What Counts as an indexable expression”.

Hey Tom, are you still thinking about adding this bit to the docs? I took a quick look at master and didn’t see it there.

Thanks,

David

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