Who knows if is possible to make spatial query using Layer as filter. I have area - County border. And i like to make filter on roads. Roads are in Roads Layer,. Using INSIDE will work but i am not able to put all points from County border.
i must have something like this.
SELECT * from Roads INSIDE COUNTY
also, whatr happends if this features are not in the same coordinate system. If one have MGI Zone 5, and second WGS84?