Add park labels layer

This commit is contained in:
jirik
2018-11-05 15:59:46 +01:00
committed by Jiri Kozel
parent 7e50695631
commit ccf8ee6dfa
11 changed files with 249 additions and 1 deletions

View File

@@ -4,7 +4,7 @@
CREATE OR REPLACE FUNCTION layer_park(bbox geometry, zoom_level int)
RETURNS TABLE(osm_id bigint, geometry geometry, class text) AS $$
SELECT osm_id, geometry,
COALESCE(NULLIF(leisure, ''), NULLIF(boundary, '')) AS class
COALESCE(NULLIF(boundary, ''), NULLIF(leisure, '')) AS class
FROM (
-- etldoc: osm_park_polygon_gen8 -> layer_park:z6
SELECT osm_id, geometry, leisure, boundary, NULL::int as scalerank