Commitfest 2020-09

Text	Status	Target version	Author	Reviewer
						Clear

Status summary: Committed: 48. Moved to next CF: 151. Withdrawn: 4. Rejected: 3. Returned with Feedback: 29. Total: 235.

	Status	Ver	Author	Reviewers	Num cfs	Latest activity	Latest mail
Bug Fixes
Detect the null type correctly in setop case by peeking the later exprs.	Withdrawn	14			1	2020-07-23 03:32	2020-07-26 09:41
Procedural Languages
loop over unbound cursor	Withdrawn		Pavel Stehule (okbobcz)	Asif Rehman (asifrana)	2	2020-08-10 04:47	2020-07-01 20:26
Refactoring
Improvements in Copy From	Withdrawn		vignesh C (vignesh.postgres)		1	2020-09-27 02:49	2020-09-11 09:04
Server Features
remove spurious CREATE INDEX CONCURRENTLY wait	Withdrawn		Álvaro Herrera (alvherre)		1	2020-09-01 17:56	2020-12-01 01:00