kopia lustrzana https://github.com/openmaptiles/openmaptiles
61 wiersze
1.6 KiB
MySQL
61 wiersze
1.6 KiB
MySQL
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-- etldoc: layer_aerodrome_label[shape=record fillcolor=lightpink, style="rounded,filled", label="layer_aerodrome_label | <z10_> z10+" ] ;
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CREATE OR REPLACE FUNCTION layer_aerodrome_label(
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bbox geometry,
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zoom_level integer,
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pixel_width numeric)
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RETURNS TABLE(
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osm_id bigint,
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geometry geometry,
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name text,
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name_en text,
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name_de text,
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tags hstore,
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class text,
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iata text,
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icao text,
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ele int,
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ele_ft int) AS
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$$
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-- etldoc: osm_aerodrome_label_point -> layer_aerodrome_label:z10_
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SELECT
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osm_id,
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geometry,
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name,
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COALESCE(NULLIF(name_en, ''), name) AS name_en,
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COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
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tags,
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CASE
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WHEN aerodrome = 'international'
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OR aerodrome_type = 'international'
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THEN 'international'
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WHEN
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aerodrome = 'public'
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OR aerodrome_type LIKE '%public%'
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OR aerodrome_type = 'civil'
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THEN 'public'
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WHEN
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aerodrome = 'regional'
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OR aerodrome_type = 'regional'
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THEN 'regional'
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WHEN
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aerodrome = 'military'
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OR aerodrome_type LIKE '%military%'
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OR military = 'airfield'
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THEN 'military'
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WHEN
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aerodrome = 'private'
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OR aerodrome_type = 'private'
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THEN 'private'
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ELSE 'other'
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END AS class,
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NULLIF(iata, '') AS iata,
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NULLIF(icao, '') AS icao,
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substring(ele from E'^(-?\\d+)(\\D|$)')::int AS ele,
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round(substring(ele from E'^(-?\\d+)(\\D|$)')::int*3.2808399)::int AS ele_ft
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FROM osm_aerodrome_label_point
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WHERE geometry && bbox AND zoom_level >= 10;
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$$ LANGUAGE SQL IMMUTABLE;
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