On Thu, Nov 8, 2018 at 10:56 AM Tom Lane <t...@sss.pgh.pa.us> wrote: > OK, so the consensus seems to be that the back branches should continue > to allow you to set client_min_messages = FATAL/PANIC, but then ignore > that and act as though it were ERROR. >
Agreed. > We could implement the clamp either in elog.c or in a GUC assignment > hook. If we do the latter, then SHOW and pg_settings would report the > effective value rather than what you set. That seems a bit cleaner > to me, and not without precedent. As far as the backwards compatibility > angle goes, you can invent scenarios in which either choice could be > argued to break something; but I think the most likely avenue for > trouble is if the visible setting doesn't match the actual behavior. > So I'm leaning to the assign-hook approach; comments? > My patch used the check hook, but works either way. -- Jonah H. Harris