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From: Adrian Klaver <[email protected]>
To: Florents Tselai <[email protected]>
Cc: Dominique Devienne <[email protected]>
Cc: pgsql-general <[email protected]>
Subject: Re: Aggregate versions of hashing functions (md5, sha1, etc...)
Date: Fri, 11 Jul 2025 09:15:28 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <CA+v5N43bO5Xuiu8Bunn+0RJbVepr2Yn4-0f8U6-hNZe0ctt23A@mail.gmail.com>
References: <CAFCRh-8FOZiycyfX4uPB8MTHQTxqNVuW0pdKBuFNQneEZy1PwQ@mail.gmail.com>
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On 7/11/25 09:03, Florents Tselai wrote:

> 
> That's an ideal use case for an extension indeed .
> 
> @Dominique I'd suggest searching for these function on GitHub, just in 
> case there are already implementations out there.
> I've seen a lot of weird aggregates out there for niche cases.
> 
> If not, it might be an interesting weekend project for me to explore.

The SQLite extension that incorporates these functions is here:

https://sqlite.org/src/file?name=ext/misc/shathree.c&ci=tip


-- 
Adrian Klaver
[email protected]

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