$aHierarchyLines = false;
if ($bIncludeHierarchy) {
$sSQL = 'SELECT obj.place_id, osm_type, osm_id, class, type, housenumber,';
$aHierarchyLines = false;
if ($bIncludeHierarchy) {
$sSQL = 'SELECT obj.place_id, osm_type, osm_id, class, type, housenumber,';