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Re: join removal

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Simon Riggs <simon@2ndQuadrant.com>
Cc: Robert Haas <robertmhaas@gmail.com>, Greg Stark <stark@mit.edu>, "<pgsql-hackers@postgresql.org>" <pgsql-hackers@postgresql.org>
Date: 2010-03-28T16:38:08Z
Lists: pgsql-hackers 
Simon Riggs <simon@2ndQuadrant.com> writes:
> Does the new patch find more than two levels of join removal?

Well, I'd assume if it can do two nested levels then it should work for
any number, but I plead guilty to not having actually tested that.

			regards, tom lane