kopia lustrzana https://github.com/openmaptiles/openmaptiles
42 wiersze
1.1 KiB
PL/PgSQL
42 wiersze
1.1 KiB
PL/PgSQL
|
|
-- etldoc: layer_aerodrome_label[shape=record fillcolor=lightpink, style="rounded,filled", label="layer_aerodrome_label | <z10_> z10+" ] ;
|
|
|
|
CREATE OR REPLACE FUNCTION layer_aerodrome_label(
|
|
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,
|
|
iata text,
|
|
icao text,
|
|
ele int,
|
|
ele_ft int) AS
|
|
$$
|
|
-- etldoc: osm_aerodrome_label_point -> layer_aerodrome_label:z10_
|
|
SELECT
|
|
osm_id,
|
|
geometry,
|
|
name,
|
|
COALESCE(NULLIF(name_en, ''), name) AS name_en,
|
|
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
|
|
tags,
|
|
CASE
|
|
%%FIELD_MAPPING: class %%
|
|
ELSE 'other'
|
|
END AS class,
|
|
NULLIF(iata, '') AS iata,
|
|
NULLIF(icao, '') AS icao,
|
|
substring(ele from E'^(-?\\d+)(\\D|$)')::int AS ele,
|
|
round(substring(ele from E'^(-?\\d+)(\\D|$)')::int*3.2808399)::int AS ele_ft
|
|
FROM osm_aerodrome_label_point
|
|
WHERE geometry && bbox AND zoom_level >= 10;
|
|
$$
|
|
LANGUAGE SQL
|
|
IMMUTABLE PARALLEL SAFE;
|