On 13 November 2012 16:37, Robert Haas <robertmhaas@gmail.com> wrote:
> I found this an interesting read. As one of the people who worked on
> the feature, I'm sort of curious whether people have any experience
> yet with how this actually shakes out in the field. Are you (or is
> anyone) aware of positive/negative field experiences with this
> feature?
Unfortunately, I don't think that I have any original insight about
the problems with index-only scans in the field right now.
--
Peter Geoghegan http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training and Services