Dagfinn Ilmari Mannsåker <ilmari(at)ilmari(dot)org> writes:
> Hi hackers,
>
> I'm sure I'm not the only one who can never remember which way around
> the value and delimiter arguments go for string_agg() and has to look it
> up in the manual every time. To make it more convenient, here's a patch
> that adds proargnames to its pg_proc entries so that it can be seen with
> a quick \df in psql.
Added to the 2023-07 commitfest:
https://commitfest.postgresql.org/43/4275/
- ilmari