union polygons with holes
649245Jul 9 2008 — edited Jul 9 2008I'm trying to merge two polygons, one of them has an hole.
The result is the second polygon plus the hole of the first one instead of a polygon which is the union of the two outer ring plus the hole of the first polygon.
Oracle version is 10.1.0.5.0
Someone can help me or tell me a way to avoid this?