9 lines
397 B
PL/PgSQL
9 lines
397 B
PL/PgSQL
CREATE OR REPLACE FUNCTION layer_poi(bbox geometry, zoom_level integer)
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RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, class text, subclass text) AS $$
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SELECT id, geometry, name, NULLIF(name_en, ''), poi_class(subclass) AS class, subclass
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FROM osm_poi_point
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WHERE geometry && bbox
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AND name <> ''
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AND (zoom_level >= 14);
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$$ LANGUAGE SQL IMMUTABLE;
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