On Wed, 2008-09-10 at 07:13 -0400, Robert Haas wrote:
> >> I'm not planner guru but it seems to me that BETWEEN clause could be
> >> rewritten as a IN clause for integer data types and small interval.
> >
> > Where should the line be drawn.
> > Define small :)
>
> When the estimated cost is lower?
You still need to draw a line for when to even try estimating the cost .
Will this be interval of 10 ? or 100 ? or 10000 ?
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Hannu