On Mon, Jul 13, 2009 at 5:38 PM, Mischa
Sandberg<mischa.sandberg@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
Asesoría y desarrollo de sistemas
Guayaquil - Ecuador
Cel. +59387171157