Re: JDBC, prepared queries, and partitioning - Mailing list pgsql-jdbc

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