"SZŰCS Gábor" <surrano@mailbox.hu> writes:
> The only thing I still don't understand is the "not in in-progress
> state" thing.
At the point where it's trying to send a NOTIFY, it's partially out
of its transaction --- the state has become TRANS_COMMIT instead of
TRANS_INPROGRESS. Thus the warning. It's no big deal.
regards, tom lane