On Wed, 2011-10-12 at 02:08 +0200, hans wulf wrote:
> I was wondering if the index-only-scan will be available in 9.2? This
> is not having to visit the real data to answer a query, if all the
> information is available in the index. I think this will be a mayor
> step in overtaking the big O in the g-spot.
>
http://rhaas.blogspot.com/2011/10/index-only-scans-weve-got-em.html
Regards,
--
Devrim GÜNDÜZ
Principal Systems Engineer @ EnterpriseDB: http://www.enterprisedb.com
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
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