Re: Idea about estimating selectivity for single-column expressions

On Wed, Aug 19, 2009 at 7:22 PM, Tom Lane<tgl@sss.pgh.pa.us> wrote:
>
> It may be that a subtransaction will actually be acceptable overhead,
> as long as we don't go overboard and invoke this mechanism for "simple"
> WHERE clauses.  Hard to tell without coding it up and testing it though.

Are you looking for volunteers? Or have you already nearly finished?

--
greg
http://mit.edu/~gsstark/resume.pdf