Re: Is there value in having optimizer stats for joins/foreignkeys?

From: Alexandra Wang <alexandra(dot)wang(dot)oss(at)gmail(dot)com>
To: pgsql-hackers(at)lists(dot)postgresql(dot)org
Cc: Tomas Vondra <tomas(at)vondra(dot)me>, Andrei Lepikhov <lepihov(at)gmail(dot)com>, Corey Huinker <corey(dot)huinker(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, hs(at)cybertec(dot)at, Jeff Davis <pgsql(at)j-davis(dot)com>
Subject: Re: Is there value in having optimizer stats for joins/foreignkeys?
Date: 2026-04-29 18:46:30
Message-ID: CAK98qZ2TveWY34VBw8LmQUEq2GUrPLhsaYYORgDAA5VZybyS5w@mail.gmail.com
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Attached v3 that fixes another shadowed variable warning that failed
the CompilerWarnings task. CI should be green now. Sorry about the
noise!

Attachment Content-Type Size
v3-0001-Add-join-MCV-statistics-for-selectivity-estimatio.patch application/octet-stream 216.9 KB

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