Now I'm back where I can go look at the source code :-) Thanks. > -----Original Message----- > From: Jaime Casanova [mailto:jcasa...@systemguards.com.ec] > Sent: Monday, July 13, 2009 8:40 PM > To: Mischa Sandberg > Cc: Heikki Linnakangas; PostgreSQL-development > Subject: Re: [HACKERS] Index-only scans > > On Mon, Jul 13, 2009 at 5:38 PM, Mischa > Sandberg<mischa.sandb...@sophos.com> wrote: > > Does PG have an intermediate execution node to sort/batch > index entries (heap tuple ptrs) by heap page prior to lookup? > Something mssql does ... > > > > it sounds a lot like a bitmap index scan > > > -- > Atentamente, > Jaime Casanova > Soporte y capacitación de PostgreSQL > AsesorÃa y desarrollo de sistemas > Guayaquil - Ecuador > Cel. +59387171157 >
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