Laurenz Albe <laurenz.albe@cybertec.at> writes: > On Fri, 2024-07-05 at 14:12 -0400, Dennis White wrote: >> My project's DB has a mutli-step stored procedure using Transaction Control that may take 30 minutes or more to complete. >> I am curious if there is a way to make it more smart shutdown friendly so it can stop between steps?
> I don't think there is a direct way to do that in SQL; that would require a new > system function that exposes canAcceptConnections() in SQL.
It's worse than that: the state variables involved are local to the postmaster, so you wouldn't get the right answer in a backend even if the function were reachable.
> What you could do is use the dblink extension to connect to the local database. > If you get an error "the database system is shutting down", there is a smart > shutdown in progress.
