On Mon, Jun 5, 2023 at 12:56 PM Daniel Verite <daniel@manitou-mail.org> wrote:
> postgres=# select collversion,count(*) from pg_collation group by
> collversion;
> collversion | count
> ---------------+-------
> | 5
> 1539.5,1539.5 | 1457
> (2 rows)
>
> According to [1] the second number is obsolete, and AFAICS we should
> expose only the first.
Would it be a good idea to remove or ignore the trailing /,*$/
somewhere, perhaps during pg_upgrade, to avoid bogus version mismatch
warnings?