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 Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr http://www.gunduz.org Twitter: http://twitter.com/devrimgunduz
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