6801353e15
Make a few more mappings declarative, and removes values declared in both SQL and the yaml file.
Here's the diff comparing `build/tileset.sql` in master vs the new PR. The changes are mostly stylistic, except when a nested `if` statement is expanded into individual `if ... and ...` conditions (logically identical)
```diff
55c55
diff --git a/build/tileset.sql b/build/tileset.sql
index 4e59357..7c6c444 100644
--- a/build/tileset.sql
+++ b/build/tileset.sql
@@ -52,7 +52,7 @@ CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen4_idx ON osm_ocean_polygon_gen4
CREATE OR REPLACE FUNCTION water_class(waterway TEXT) RETURNS TEXT AS $$
SELECT CASE
WHEN "waterway" IN ('', 'lake') THEN 'lake'
- WHEN "waterway"='dock' THEN 'dock'
+ WHEN "waterway" = 'dock' THEN 'dock'
ELSE 'river'
END;
$$ LANGUAGE SQL IMMUTABLE;
@@ -1813,24 +1813,41 @@ CREATE OR REPLACE FUNCTION highway_class(highway TEXT, public_transport TEXT, co
WHEN "highway" IN ('tertiary', 'tertiary_link') THEN 'tertiary'
WHEN "highway" IN ('unclassified', 'residential', 'living_street', 'road') THEN 'minor'
WHEN "highway" IN ('pedestrian', 'path', 'footway', 'cycleway', 'steps', 'bridleway', 'corridor')
- OR "public_transport"='platform'
+ OR "public_transport" = 'platform'
THEN 'path'
- WHEN "highway"='service' THEN 'service'
- WHEN "highway"='track' THEN 'track'
- WHEN "highway"='raceway' THEN 'raceway'
- WHEN highway = 'construction' THEN CASE
- WHEN construction IN ('motorway', 'motorway_link') THEN 'motorway_construction'
- WHEN construction IN ('trunk', 'trunk_link') THEN 'trunk_construction'
- WHEN construction IN ('primary', 'primary_link') THEN 'primary_construction'
- WHEN construction IN ('secondary', 'secondary_link') THEN 'secondary_construction'
- WHEN construction IN ('tertiary', 'tertiary_link') THEN 'tertiary_construction'
- WHEN construction IN ('', 'unclassified', 'residential', 'living_street', 'road') THEN 'minor_construction'
- WHEN construction IN ('pedestrian', 'path', 'footway', 'cycleway', 'steps', 'bridleway', 'corridor')
- OR public_transport = 'platform' THEN 'path_construction'
- WHEN construction = 'service' THEN 'service_construction'
- WHEN construction = 'track' THEN 'track_construction'
- WHEN construction = 'raceway' THEN 'raceway_construction'
- END
+ WHEN "highway" = 'service' THEN 'service'
+ WHEN "highway" = 'track' THEN 'track'
+ WHEN "highway" = 'raceway' THEN 'raceway'
+ WHEN "highway" = 'construction'
+ AND "construction" IN ('motorway', 'motorway_link')
+ THEN 'motorway_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" IN ('trunk', 'trunk_link')
+ THEN 'trunk_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" IN ('primary', 'primary_link')
+ THEN 'primary_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" IN ('secondary', 'secondary_link')
+ THEN 'secondary_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" IN ('tertiary', 'tertiary_link')
+ THEN 'tertiary_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" IN ('', 'unclassified', 'residential', 'living_street', 'road')
+ THEN 'minor_construction'
+ WHEN "highway" = 'construction'
+ AND ("construction" IN ('pedestrian', 'path', 'footway', 'cycleway', 'steps', 'bridleway', 'corridor') OR "public_transport" = 'platform')
+ THEN 'path_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" = 'service'
+ THEN 'service_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" = 'track'
+ THEN 'track_construction'
+ WHEN "highway" = 'construction'
+ AND "construction" = 'raceway'
+ THEN 'raceway_construction'
END;
$$ LANGUAGE SQL IMMUTABLE;
@@ -4073,6 +4090,12 @@ RETURNS TEXT AS $$
WHEN "subclass" IN ('fast_food', 'food_court') THEN 'fast_food'
WHEN "subclass" IN ('park', 'bbq') THEN 'park'
WHEN "subclass" IN ('bus_stop', 'bus_station') THEN 'bus'
+ WHEN ("subclass" = 'station' AND "mapping_key" = 'railway')
+ OR "subclass" IN ('halt', 'tram_stop', 'subway')
+ THEN 'railway'
+ WHEN "subclass" = 'station'
+ AND "mapping_key" = 'aerialway'
+ THEN 'aerialway'
WHEN "subclass" IN ('subway_entrance', 'train_station_entrance') THEN 'entrance'
WHEN "subclass" IN ('camp_site', 'caravan_site') THEN 'campsite'
WHEN "subclass" IN ('laundry', 'dry_cleaning') THEN 'laundry'
@@ -4082,7 +4105,7 @@ RETURNS TEXT AS $$
WHEN "subclass" IN ('hotel', 'motel', 'bed_and_breakfast', 'guest_house', 'hostel', 'chalet', 'alpine_hut', 'dormitory') THEN 'lodging'
WHEN "subclass" IN ('chocolate', 'confectionery') THEN 'ice_cream'
WHEN "subclass" IN ('post_box', 'post_office') THEN 'post'
- WHEN "subclass"='cafe' THEN 'cafe'
+ WHEN "subclass" = 'cafe' THEN 'cafe'
WHEN "subclass" IN ('school', 'kindergarten') THEN 'school'
WHEN "subclass" IN ('alcohol', 'beverages', 'wine') THEN 'alcohol_shop'
WHEN "subclass" IN ('bar', 'nightclub') THEN 'bar'
@@ -4098,9 +4121,6 @@ RETURNS TEXT AS $$
WHEN "subclass" IN ('bag', 'clothes') THEN 'clothing_store'
WHEN "subclass" IN ('swimming_area', 'swimming') THEN 'swimming'
WHEN "subclass" IN ('castle', 'ruins') THEN 'castle'
- WHEN (subclass = 'station' AND mapping_key = 'railway')
- OR (subclass IN ('halt', 'tram_stop', 'subway')) THEN 'railway'
- WHEN (subclass = 'station' AND mapping_key = 'aerialway') THEN 'aerialway'
ELSE subclass
END;
$$ LANGUAGE SQL IMMUTABLE;
@@ -4301,22 +4321,22 @@ $$
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
CASE
- WHEN "aerodrome"='international'
- OR "aerodrome_type"='international'
+ WHEN "aerodrome" = 'international'
+ OR "aerodrome_type" = 'international'
THEN 'international'
- WHEN "aerodrome"='public'
- OR "aerodrome_type"='civil'
+ WHEN "aerodrome" = 'public'
+ OR "aerodrome_type" = 'civil'
OR "aerodrome_type" LIKE '%public%'
THEN 'public'
- WHEN "aerodrome"='regional'
- OR "aerodrome_type"='regional'
+ WHEN "aerodrome" = 'regional'
+ OR "aerodrome_type" = 'regional'
THEN 'regional'
- WHEN "aerodrome"='military'
+ WHEN "aerodrome" = 'military'
OR "aerodrome_type" LIKE '%military%'
- OR "military"='airfield'
+ OR "military" = 'airfield'
THEN 'military'
- WHEN "aerodrome"='private'
- OR "aerodrome_type"='private'
+ WHEN "aerodrome" = 'private'
+ OR "aerodrome_type" = 'private'
THEN 'private'
ELSE 'other'
END AS class,
```
37 lines
1.0 KiB
PL/PgSQL
37 lines
1.0 KiB
PL/PgSQL
CREATE OR REPLACE FUNCTION poi_class_rank(class TEXT)
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RETURNS INT AS $$
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SELECT CASE class
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WHEN 'hospital' THEN 20
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WHEN 'railway' THEN 40
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WHEN 'bus' THEN 50
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WHEN 'attraction' THEN 70
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WHEN 'harbor' THEN 75
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WHEN 'college' THEN 80
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WHEN 'school' THEN 85
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WHEN 'stadium' THEN 90
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WHEN 'zoo' THEN 95
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WHEN 'town_hall' THEN 100
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WHEN 'campsite' THEN 110
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WHEN 'cemetery' THEN 115
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WHEN 'park' THEN 120
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WHEN 'library' THEN 130
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WHEN 'police' THEN 135
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WHEN 'post' THEN 140
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WHEN 'golf' THEN 150
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WHEN 'shop' THEN 400
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WHEN 'grocery' THEN 500
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WHEN 'fast_food' THEN 600
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WHEN 'clothing_store' THEN 700
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WHEN 'bar' THEN 800
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ELSE 1000
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END;
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$$ LANGUAGE SQL IMMUTABLE;
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CREATE OR REPLACE FUNCTION poi_class(subclass TEXT, mapping_key TEXT)
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RETURNS TEXT AS $$
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SELECT CASE
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%%FIELD_MAPPING: class %%
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ELSE subclass
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END;
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$$ LANGUAGE SQL IMMUTABLE;
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