Re: Restrictions of channel arg of pg_notofy

Axel Rau <Axel.Rau@Chaos1.DE> writes:
> Can the channel argument derived from the NEW pseudo arg of an INSERT TRIGGER?
> In the following trigger function, the
>     PERFORM pg_notify(fac);
> does not work (LISTEN in psql shows no notification).

That should work.

I think more likely what you're running into is that the NOTIFY won't
be delivered until end of transaction?

            regards, tom lane