Re: Join Removal/ Vertical Partitioning

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