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update of tag lists, documentation

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Eva J
2019-05-17 14:28:13 +02:00
parent da00063e0d
commit ed0d63804c
2 changed files with 3 additions and 3 deletions
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4
layers/transportation/class.sql
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@@ -47,8 +47,8 @@ $$ LANGUAGE SQL IMMUTABLE STRICT;
-- we always know the values of surface
CREATE OR REPLACE FUNCTION surface_value(surface TEXT) RETURNS TEXT AS $$
SELECT CASE
WHEN surface IN ('paved', 'asphalt', 'concrete', 'paving_stones', 'cobblestone', 'concrete:plates', 'pebblestone') THEN 'paved'
WHEN surface IN ('unpaved', 'ground', 'gravel', 'dirt', 'grass', 'compacted', 'sand', 'fine_gravel', 'sett', 'wood', 'earth') THEN 'unpaved'
WHEN surface IN ('paved', 'asphalt', 'cobblestone', 'concrete', 'concrete:lanes', 'concrete:plates', 'metal', 'paving_stones', 'sett', 'unhewn_cobblestone', 'wood') THEN 'paved'
WHEN surface IN ('unpaved', 'compacted', 'dirt', 'earth', 'fine_gravel', 'grass', 'grass_paver', 'gravel', 'gravel_turf', 'ground', 'ice', 'mud', 'pebblestone', 'salt', 'sand', 'snow', 'woodchips') THEN 'unpaved'
ELSE NULL
END;
$$ LANGUAGE SQL IMMUTABLE STRICT;