Ian Lawrence Barwick <barwick@xxxxxxxxx> writes: > 2024年4月10日(水) 21:40 Matthias Apitz <guru@xxxxxxxxxxx>: >> Why it does not give an error because the shared lib isn't there? > ALTER SYSTEM is a way of modifying the PostgreSQL configuration file > via SQL; just as when you modify it manually, changes are not applied > until you actually reload the configuration. > See: https://www.postgresql.org/docs/current/sql-altersystem.html Even if you had issued a reload, you would not have noticed the faulty setting without looking into the postmaster's log for warning messages. The system wouldn't get in your face about it until you did a postmaster restart. regards, tom lane
