Re: planner/optimizer question - Mailing list pgsql-performance

On 29 Apr 2004 at 15:35, Kenneth Marshall wrote:

> Did you try to cluster based on the index?
>
> --Ken

Yes, This speeds up the index scan a little (12%). This to me just
reinforces the overhead that subsequently having to go and fetch the
data tuple actually has on the performance.

Cheers,
Gary.