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: 2026-04-29T18:46:30Z

Lists: pgsql-hackers

Attachments

v3-0001-Add-join-MCV-statistics-for-selectivity-estimatio.patch (application/octet-stream) patch v3-0001

Attached v3 that fixes another shadowed variable warning that failed
the CompilerWarnings task. CI should be green now. Sorry about the
noise!