On Thu, 2008-02-14 at 10:45 +1300, Stephen Denne wrote:
> Simon Riggs wrote
> > ISTM we need a way to say "this query's parameters vary wildly at
> > execution time, so I really need to re-plan it every time".
>
> If the wild variations don't affect the cost estimate, they won't affect the plan?
Cost estimates are made at planning time. If you don't replan, no, they
won't.
--
Simon Riggs
2ndQuadrant http://www.2ndQuadrant.com