Paul Matthews p...@netspace.net.au writes:
The problem is, according to EXPLAIN, it still wants to do a sequential
scan and not use the index. Any pointers as to why?
Can you force it with enable_seqscan = off? If so, then positionsel
isn't estimating a small enough number of matches to make
The story so far ... The provide polygon@point routine does not work
correctly when the points are close to the boundary. So we implemented a
custom contains(poly,point) function. In order to stop all points being
checked against all polygons, a separate bounding box is maintained. So
the query
