"Ross J. Reedstrom" <reedstrm@rice.edu> writes:
> I've tested this under 7.3, and it works beautifully for the cases I've
> built over the last 2 days. I can no longer bugger a plan up mearly
> by reordering the WHERE clauses. Note that 2 of the five parts won't
> patch in (involving constantqual). Looks to be code refactoring between
> here and planmain.c on the 7.4 branch?
Yeah. I'm not going to bother covering the resconstantqual case in the
7.3 version; that's a little-used path anyway.
regards, tom lane