Bruno Wolff III <[EMAIL PROTECTED]> writes:
> There is a built in type for line segments that uses floating point. That
> will probably be usable by you directly unless the integers can can large
> enough that precision is a problem. There is an overlaps operator for the
> geometric types that could be used to answer your sample questions.
However, there's no built-in rtree opclass for that datatype, so he'd
still be stuck with respect to getting indexing support for overlaps
queries.
I think the contrib/seg datatype might help, though the precision issue
is still a possible problem.
regards, tom lane
---------------------------(end of broadcast)---------------------------
TIP 5: don't forget to increase your free space map settings
