Re: Join Removal/ Vertical Partitioning

"Simon Riggs" <simon@2ndquadrant.com> writes:

> 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 :-)

Well turnabout's fair play... what's the URL?

--  Gregory Stark EnterpriseDB          http://www.enterprisedb.com Get trained by Bruce Momjian - ask me about
EnterpriseDB'sPostgreSQL training!