SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT 3D bug workaround
The SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT function fails for 3D Compound line strings geometries as discussed over here. This is illustrated by the following sample: 2d: produces: While the same geometry in 3d is considered invalid: A Quick workaround for this is to convert the geometry to 2d: result: hope this helps, Stephan