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Re: Join Removal/ Vertical Partitioning - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Join Removal/ Vertical Partitioning
Date
Msg-id 1218708646.5343.448.camel@ebony.2ndQuadrant
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In response to Re: Join Removal/ Vertical Partitioning  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Join Removal/ Vertical Partitioning  (Gregory Stark <stark@enterprisedb.com>)
Re: Join Removal/ Vertical Partitioning  (Bruce Momjian <bruce@momjian.us>)
List pgsql-hackers
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On Thu, 2008-06-26 at 13:42 -0400, Tom Lane wrote:
> Simon Riggs <simon@2ndquadrant.com> writes:
> > We can check for removal of a rel by...

OT comment: I just found a blog about Oracle's optimizermagic, which is
quite interesting. I notice there is a blog there about join removal,
posted about 12 hours later than my original post. Seems to validate the
theory anyway. Our posts have a wider audience than may be apparent :-)

-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Training, Services and Support

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