Re: Boosting cost estimates for some built-in functions

On Sun, 2009-10-18 at 14:50 -0400, Tom Lane wrote:

> I'd like to suggest boosting the built-in cost estimates for the
> xxx_has_privilege functions to perhaps 10.  to_tsquery and to_tsvector
> maybe should be boosted even higher, but I don't have a good specific
> number in mind.

ISTM we should set up a test that measures the cost, of those and other
functions.

-- Simon Riggs           www.2ndQuadrant.com