On Thu, Feb 19, 2009 at 2:54 PM, Tom Lane <[email protected]> wrote: > Robert Haas <[email protected]> writes: >> On Thu, Feb 19, 2009 at 1:20 PM, Tom Lane <[email protected]> wrote: >>> [ back to planner stuff after a hiatus ] > >> Well, as I wrote upthread: > > What you're actually suggesting is modifying the executor to incorporate > the unique-fication logic into hashjoin and/or mergejoin. Maybe, but > that code is way too complex already for my taste (especially mergejoin) > and what we'd save is, hmm, four lines in the planner.
What you'd save is planning time. ...Robert -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
