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

Alexandra Wang <alexandra.wang.oss@gmail.com>

From: Alexandra Wang <alexandra.wang.oss@gmail.com>

To: pgsql-hackers@lists.postgresql.org

Cc: Tomas Vondra <tomas@vondra.me>, Andrei Lepikhov <lepihov@gmail.com>, Corey Huinker <corey.huinker@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, hs@cybertec.at, Jeff Davis <pgsql@j-davis.com>

Date: 2026-05-06T12:19:05Z

Lists: pgsql-hackers

Attachments

v4-0001-Add-join-MCV-statistics-for-selectivity-estimatio.patch (application/octet-stream) patch v4-0001

Here's the rebased patch, it only needed a catalog version bump.

Best,
Alex

-- 
Alexandra Wang
EDB: https://www.enterprisedb.com