Re: A question on the query planner - Mailing list pgsql-performance

From Bruce Momjian
Subject Re: A question on the query planner
Date
Msg-id 200312032317.hB3NHbY27219@candle.pha.pa.us
Whole thread Raw
In response to Re: A question on the query planner  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-performance
Tom Lane wrote:
> Greg Stark <gsstark@mit.edu> writes:
> > Tom Lane <tgl@sss.pgh.pa.us> writes:
> >> Define "no longer works well".
>
> > Well it seems to completely bar the use of a straight merge join between two
> > index scans:
>
> Hmmm ... [squints] ... it's not supposed to do that ... [digs] ... yeah,
> there's something busted here.  Will get back to you ...

LOL, but I am not sure why.  :-)

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