7 lines
305 B
MySQL
7 lines
305 B
MySQL
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CREATE OR REPLACE FUNCTION layer_kct(bbox geometry, zoom_level int)
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RETURNS TABLE(geometry geometry, name text, waycolor text) AS $$
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SELECT geometry, NULLIF(name, '') AS name, SPLIT_PART(osmc_symbol, ':', 1) as waycolor
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FROM osm_kct_relation
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WHERE geometry && bbox;
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$$ LANGUAGE SQL IMMUTABLE;
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