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Add layer, level, and indoor tags for poi

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This commit is contained in:
nlehuby
2018-03-29 17:50:19 +02:00
committed by Jiri Kozel
parent 7e625de3e1
commit 7e50695631
3 changed files with 34 additions and 2 deletions
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5
layers/poi/layer.sql
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@@ -3,7 +3,7 @@
-- etldoc: label="layer_poi | <z12> z12 | <z13> z13 | <z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_poi(bbox geometry, zoom_level integer, pixel_width numeric)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, name_de text, tags hstore, class text, subclass text, agg_stop integer, "rank" int) AS $$
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, name_de text, tags hstore, class text, subclass text, agg_stop integer, layer integer, level integer, indoor integer, "rank" int) AS $$
SELECT osm_id_hash AS osm_id, geometry, NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
@@ -17,6 +17,9 @@ RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, name_de
ELSE subclass
END AS subclass,
agg_stop,
NULLIF(layer, 0) AS layer,
"level",
CASE WHEN indoor=TRUE THEN 1 ELSE NULL END as indoor,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 100 * pixel_width)
ORDER BY CASE WHEN name = '' THEN 2000 ELSE poi_class_rank(poi_class(subclass, mapping_key)) END ASC