if server_version_tuple(conn) >= (11, 0, 0):
indexes.extend(('idx_placex_housenumber',
'idx_osmline_parent_osm_id_with_hnr'))
if server_version_tuple(conn) >= (11, 0, 0):
indexes.extend(('idx_placex_housenumber',
'idx_osmline_parent_osm_id_with_hnr'))