Re: Use extended statistics to estimate (Var op Var) clauses

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
Cc: Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Mark Dilger <mark(dot)dilger(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Use extended statistics to estimate (Var op Var) clauses
Date: 2022-10-12 08:04:11
Message-ID: Y0Z0+8KWQ/AeyH24@paquier.xyz
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On Fri, Jul 22, 2022 at 02:17:47PM +0100, Dean Rasheed wrote:
> It's a worry that none of the existing regression tests picked up on
> that. Perhaps a similar test could be added using the existing test
> data. Otherwise, I think it'd be worth adding a new test with similar
> data to the above.

This feedback has not been answered for two months, so marked this
entry as RwF for now.
--
Michael

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