Horton

Re: [PATCH] Introduce array_shuffle() and array_sample()

Daniel Gustafsson <daniel@yesql.se>

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From: Daniel Gustafsson <daniel@yesql.se>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Martin Kalcher <martin.kalcher@aboutsource.net>, Fabien COELHO <coelho@cri.ensmp.fr>, Andres Freund <andres@anarazel.de>, Dean Rasheed <dean.a.rasheed@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Andrew Dunstan <andrew@dunslane.net>, John Naylor <john.naylor@enterprisedb.com>, Thomas Munro <thomas.munro@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2023-04-07T16:01:15Z
Lists: pgsql-hackers, pgsql-general 
> On 7 Apr 2023, at 17:47, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> 
> Daniel Gustafsson <daniel@yesql.se> writes:
>> Ah, ok, now I see what you mean, thanks!  I'll try to fix up the patch like
>> this tomorrow.
> 
> Since we're running out of time, I took the liberty of fixing and
> pushing this.

Great, thanks!

--
Daniel Gustafsson

Commits

  1. Add array_sample() and array_shuffle() functions.

  2. Use a separate random seed for SQL random()/setseed() functions.