Robert Haas <robertmh...@gmail.com> writes:
> On Thu, Feb 19, 2009 at 1:20 PM, Tom Lane <t...@sss.pgh.pa.us> 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.
regards, tom lane
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