On Mon, Jul 01, 2024 at 06:19:08PM -0700, Jeff Davis wrote: > On Mon, 2024-07-01 at 16:03 -0700, Noah Misch wrote: > > An alternative would be to make pg_upgrade reject > > operating on a cluster that contains use of $SUBJECT. > > That wouldn't help anyone.
Can you say more about that? For the last decade at least, I think our standard for new features has been to error rather than allow an operation that creates a known path to wrong query results. I think that's a helpful standard that we should continue to follow.
