Extended statistics improvement: multi-column MCV missing values

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v5, Patch count: 2, First patch: +174−3, All patches: +328−41

Tags

Good First Review My First Patch

Created

2026-06-16 22:12:20

Last modified

2026-07-04 00:05:22 (4 days ago)

Latest email

2026-06-16 22:32:40 (3 weeks ago)

Status

PG20-1 (2026-07-01 – 2026-07-31): Needs review

Target version

Authors

Enrique Sanchez (enriqueesanchz)

Reviewers

Ilia Evdokimov (ilidock95) Become reviewer

Committer

Links

Emails

Extended statistics improvement: multi-column MCV missing values: First at 2026-05-18 16:09:03 by Enrique Sánchez <enriqueesanchz at gmail.com>
Latest at 2026-06-16 22:32:40 by Enrique Sánchez <enriqueesanchz at gmail.com>
Latest attachment (v5-0001-Cap-selectivity-when-values-are-not-in-multi-colu.patch) at 2026-06-16 22:32:40 from Enrique Sánchez <enriqueesanchz at gmail.com>
    Attachment (v5-0001-Cap-selectivity-when-values-are-not-in-multi-colu.patch) at 2026-06-16 22:32:40 from Enrique Sánchez <enriqueesanchz at gmail.com> (Patch: Yes)
    Attachment (v4-0002-Use-ndistinct-to-cap-non-MCV-values.patch) at 2026-06-10 00:57:29 from Enrique Sánchez <enriqueesanchz at gmail.com> (Patch: Yes)
    Attachment (v3-0002-Use-ndistinct-to-cap-non-MCV-values.patch) at 2026-06-07 15:22:41 from Enrique Sánchez <enriqueesanchz at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Cap-selectivity-when-values-are-not-in-multi-colu.patch) at 2026-06-04 07:00:23 from Enrique Sánchez <enriqueesanchz at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Cap-selectivity-when-values-are-not-in-multi-colu.patch) at 2026-06-04 01:40:51 from Enrique Sánchez <enriqueesanchz at gmail.com> (Patch: Yes)
    Attachment (v1-0004-Extend-multi-column-MCV-cap-to-AND-clauses-inside-OR.patch) at 2026-05-24 18:34:52 from Enrique Sánchez <enriqueesanchz at gmail.com> (Patch: Yes)

History

When	Who	What
2026-07-04 00:05:22	Enrique Sanchez (enriqueesanchz)	Changed tags to Good First Review, My First Patch
2026-06-17 12:59:09	Ilia Evdokimov (ilidock95)	Added ilidock95 as reviewer
2026-06-16 22:12:20	Enrique Sanchez (enriqueesanchz)	Attached mail thread CAOCkzAkmnAjEWxfP-vBTRta7cHe5CMu8i4SFSeOi2nS8+Kj7Ng@mail.gmail.com
2026-06-16 22:12:20	Enrique Sanchez (enriqueesanchz)	Created patch record