internal static bool IsSpatialType(this TypeUsage type, out PrimitiveTypeKind spatialType)
 {
     if (type.IsSpatialType())
     {
         spatialType = ((PrimitiveType)type.EdmType).PrimitiveTypeKind;
         return(true);
     }
     spatialType = PrimitiveTypeKind.Binary;
     return(false);
 }