"Simon Riggs" <[EMAIL PROTECTED]> writes:
> On Fri, 2007-03-09 at 16:45 -0500, Tom Lane wrote:
>> We do that anyway; but certainly Simon's patch ought not be injecting
>> an additional one.

> It should be possible to pass that down from the planner to the
> executor, in certain cases.

Huh?  See HeapScanDesc->rs_nblocks.

                        regards, tom lane

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