Oleg Bartunov <oleg@sai.msu.su> writes:
> I tried to force query to use index by specifying high execution cost, but
> without success, even seqscan cost doesn't changed. This is 8.4.1
I think you altered the wrong function. The function underlying
point <@ box is on_pb() not pt_contained_box ... in fact, I don't
even see a function named that.
regards, tom lane
