On Mon, Dec 5, 2022 at 2:31 PM Corey Huinker <corey.huin...@gmail.com> wrote: > Adding to the pile of wanted aggregates: in the past I've lobbied for > only_value() which is like first_value() but it raises an error on > encountering a second value.
Yeah, that's another that I have hand-rolled in the past. -- Robert Haas EDB: http://www.enterprisedb.com
