Expression index can get an empty generated column name

Title

CI (CFBot)

Needs rebase! Needs rebase since 2 weeks. Failing since 2 weeks.
Additional links previous successfully applied patch (outdated):

Stats (from CFBot)

Unknown

Tags

Bugfix

Created

2026-08-01 13:31:05

Last modified

2026-08-02 11:54:04 (2 weeks ago)

Latest email

2026-07-28 08:46:43 (2 weeks ago)

Status

PG20-2 (2026-09-01 – 2026-09-30): Committed

Target version

Authors

Dhruv Chauhan (chdh) (dhruvchauhan)

Reviewers

Become reviewer

Committer

Tom Lane (tgl)

Links

Emails

Expression index can get an empty generated column name: First at 2026-07-27 19:27:43 by Chauhan Dhruv <chauhandhruv351 at gmail.com>
Latest at 2026-07-28 08:46:43 by Chauhan Dhruv <chauhandhruv351 at gmail.com>
Latest attachment (v2-0001-Avoid-empty-generated-names-for-expression-index-.patch) at 2026-07-28 08:46:43 from Chauhan Dhruv <chauhandhruv351 at gmail.com>
Attachment (v2-0001-Avoid-empty-generated-names-for-expression-index-.patch) at 2026-07-28 08:46:43 from Chauhan Dhruv <chauhandhruv351 at gmail.com> (Patch: No)
Attachment (v1-0001-Avoid-generating-an-empty-name-for-an-expression-.patch) at 2026-07-27 19:27:43 from Chauhan Dhruv <chauhandhruv351 at gmail.com> (Patch: No)

History

When	Who	What
2026-08-02 11:54:04	Dhruv Chauhan (chdh) (dhruvchauhan)	Closed in commitfest PG20-2 with status: Committed
2026-08-02 11:54:04	Dhruv Chauhan (chdh) (dhruvchauhan)	Changed committer to tgl
2026-08-01 16:47:31	CFbot	Patch needs rebase
2026-08-01 13:31:05	Dhruv Chauhan (chdh) (dhruvchauhan)	Attached mail thread CANWwWcp_DCJjq8pomeqp6W=fbygvzXXQO028VDJ9_6sLPjQnVA@mail.gmail.com
2026-08-01 13:31:05	Dhruv Chauhan (chdh) (dhruvchauhan)	Created patch record