On Wed, May 28, 2014 at 5:59 PM, Claudio Freire <klaussfre...@gmail.com> wrote: > For nestloop, correct me if I'm wrong, but index scan nodes don't have > visibility of the next tuple to be searched for.
Nested loop joins are considered a particularly compelling case for prefetching, actually. -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
