On Mon, 2022-09-26 at 14:05 +0200, Andreas Fröde wrote: > I am looking for a way to find out when a table was last used for > reading. (Without writing every statement in the logfile or putting a > trigger on it). Is there such a thing? No, there is no way to do that short of logging all statements. I expect that removing permissions on a table and checking whether your application hits an error is not an option... Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com