Re: notification information functions

Andrew Dunstan <andrew@dunslane.net> writes:
> I suggest:

> pg_listened_events(out event name) returns setof record
> pg_pending_events(out  event name, out message text) returns setof record

> The first would show events being listened on by the current backend, 
> while the second would show all pending events for the current db.

pg_listened_events seems reasonable, but what's a "pending event"?
If you mean stuff that hasn't yet been removed from the shared circular
buffer, it seems like that would be too transient (not to mention
implementation-dependent) to be interesting.
        regards, tom lane