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From: David E. Wheeler <[email protected]>
To: Erik Rijkers <[email protected]>
Cc: Erik Wienhold <[email protected]>
Cc: [email protected]
Subject: Re: JSON Path and GIN Questions
Date: Sat, 16 Sep 2023 16:19:23 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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On Sep 15, 2023, at 23:59, Erik Rijkers <[email protected]> wrote:

> movie @? '$ ?($.year >= 2023)'
> 
> I believe it is indeed not possible to have such a unequality-search use the GIN index.  It is another weakness of JSON that can be unexpected to those not in the fullness of Knowledge of the manual. Yes, this too would be good to explain in the doc where JSON indexes are explained.

Is that a limitation of GIN indexes in general? Or could there be opclass improvements in the future that would enable such comparisons?

Thanks,

David



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