It's not exactly new, 7.4 was the oldest version I cared to check, but I think it goes back more :) http://www.postgresql.org/docs/7.4/static/sql-notify.html ht

It's not exactly new, 7.4 was the oldest version I cared to check, but I think it goes back more :) http://www.postgresql.org/docs/7.4/static/sql-notify.html http://www.postgresql.org/docs/7.4/static/sql-notify.html A recent addition to NOTIFY is the ability for notifies to carry payloads (which makes them even more useful)