Dimitri Fontaine escribió: > Tom Lane <t...@sss.pgh.pa.us> writes: > > I might be forgetting something, but doesn't dependency.c work by first > > constructing a list of all the objects it's going to drop, and only then > > dropping them? Could we inject a "pre deletion" event trigger call at > > the point where the list is completed?
Yes, this is what I'm proposing. > What happens if the event trigger itself deletes objects? From the list? I replied to this above: raise an error. (How to do that is an open implementation question, but I proposed a simple idea upthread). -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
