kopia lustrzana https://github.com/openmaptiles/openmaptiles
8 wiersze
363 B
PL/PgSQL
8 wiersze
363 B
PL/PgSQL
CREATE OR REPLACE FUNCTION park_class(landuse TEXT, leisure TEXT, boundary TEXT) RETURNS TEXT AS $$
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SELECT CASE
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WHEN leisure = 'nature_reserve' OR boundary='national_park' THEN 'national_park'
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WHEN landuse IN ('recreation_ground', 'village_green') or leisure = 'park' THEN 'public_park'
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ELSE NULL
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END;
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$$ LANGUAGE SQL IMMUTABLE;
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