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NOOP: Format all layer's SQL code (#917)

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I would like to reformat all of our SQL to have a concise coding style.
This makes it far easier to understand the code for a casual contributor,
and lets us spot errors more easily.

Most importantly, it makes it much easier to grep (search) the code because it is more likely to be in the same syntax

Some key changes:
* SQL keywords are always UPPERCASE, e.g. `SELECT WHEN AS END ...`
* types, variables, aliases, and field names (identifiers) are always lower case
* `LANGUAGE 'plpgsql'` is now `LANGUAGE plpgsql` (no quotes)
* a few minor spacing/semicolon cleanups

P.S. Per @TomPohys request, `TABLE` is spelled using upper case despite being a type for consistency with PG Docs. Same for `LANGUAGE SQL` vs `LANGUAGE plpgsql`.
This commit is contained in:
Yuri Astrakhan 2020-06-08 12:19:55 -04:00 committed by GitHub
parent 805d95df09
commit 6457419e0d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
46 changed files with 4642 additions and 3124 deletions
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67
layers/aerodrome_label/layer.sql
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@ -1,41 +1,42 @@
-- etldoc: layer_aerodrome_label[shape=record fillcolor=lightpink, style="rounded,filled", label="layer_aerodrome_label | <z10_> z10+" ] ;
CREATE OR REPLACE FUNCTION layer_aerodrome_label(
bbox geometry,
zoom_level integer,
pixel_width numeric)
RETURNS TABLE(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
tags hstore,
class text,
iata text,
icao text,
ele int,
ele_ft int) AS
CREATE OR REPLACE FUNCTION layer_aerodrome_label(bbox geometry,
zoom_level integer,
pixel_width numeric)
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
tags hstore,
class text,
iata text,
icao text,
ele int,
ele_ft int
)
AS
$$
-- etldoc: osm_aerodrome_label_point -> layer_aerodrome_label:z10_
SELECT
SELECT
-- etldoc: osm_aerodrome_label_point -> layer_aerodrome_label:z10_
osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
CASE
%%FIELD_MAPPING: class %%
ELSE 'other'
END AS class,
NULLIF(iata, '') AS iata,
NULLIF(icao, '') AS icao,
substring(ele from E'^(-?\\d+)(\\D|$)')::int AS ele,
round(substring(ele from E'^(-?\\d+)(\\D|$)')::int*3.2808399)::int AS ele_ft
FROM osm_aerodrome_label_point
WHERE geometry && bbox AND zoom_level >= 10;
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
%%FIELD_MAPPING: class %%
ELSE 'other'
END AS class,
NULLIF(iata, '') AS iata,
NULLIF(icao, '') AS icao,
substring(ele FROM E'^(-?\\d+)(\\D|$)')::int AS ele,
round(substring(ele FROM E'^(-?\\d+)(\\D|$)')::int * 3.2808399)::int AS ele_ft
FROM osm_aerodrome_label_point
WHERE geometry && bbox
AND zoom_level >= 10;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

53
layers/aerodrome_label/update_aerodrome_label_point.sql
View File

@ -2,15 +2,16 @@ DROP TRIGGER IF EXISTS trigger_flag ON osm_aerodrome_label_point;
DROP TRIGGER IF EXISTS trigger_refresh ON aerodrome_label.updates;
-- etldoc: osm_aerodrome_label_point -> osm_aerodrome_label_point
CREATE OR REPLACE FUNCTION update_aerodrome_label_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_aerodrome_label_point() RETURNS void AS
$$
BEGIN
UPDATE osm_aerodrome_label_point
SET geometry = ST_Centroid(geometry)
WHERE ST_GeometryType(geometry) <> 'ST_Point';
UPDATE osm_aerodrome_label_point
SET geometry = ST_Centroid(geometry)
WHERE ST_GeometryType(geometry) <> 'ST_Point';
UPDATE osm_aerodrome_label_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_aerodrome_label_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
@ -20,32 +21,40 @@ SELECT update_aerodrome_label_point();
CREATE SCHEMA IF NOT EXISTS aerodrome_label;
CREATE TABLE IF NOT EXISTS aerodrome_label.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION aerodrome_label.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS aerodrome_label.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION aerodrome_label.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO aerodrome_label.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO aerodrome_label.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION aerodrome_label.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh aerodrome_label';
PERFORM update_aerodrome_label_point();
-- noinspection SqlWithoutWhere
DELETE FROM aerodrome_label.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_aerodrome_label_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_aerodrome_label_point
FOR EACH STATEMENT
EXECUTE PROCEDURE aerodrome_label.flag();
EXECUTE PROCEDURE aerodrome_label.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON aerodrome_label.updates
AFTER INSERT
ON aerodrome_label.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE aerodrome_label.refresh();
EXECUTE PROCEDURE aerodrome_label.refresh();

95
layers/aeroway/layer.sql
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@ -2,44 +2,59 @@
-- etldoc: label="layer_aeroway |<z10> z10|<z11> z11|<z12> z12|<z13> z13|<z14_> z14+" ];
CREATE OR REPLACE FUNCTION layer_aeroway(bbox geometry, zoom_level int)
RETURNS TABLE(geometry geometry, class text, ref text) AS $$
SELECT geometry, aeroway AS class, ref FROM (
-- etldoc: osm_aeroway_linestring_gen3 -> layer_aeroway:z10
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring_gen3 WHERE zoom_level = 10
UNION ALL
-- etldoc: osm_aeroway_linestring_gen2 -> layer_aeroway:z11
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring_gen2 WHERE zoom_level = 11
UNION ALL
-- etldoc: osm_aeroway_linestring_gen1 -> layer_aeroway:z12
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring_gen1 WHERE zoom_level = 12
UNION ALL
-- etldoc: osm_aeroway_linestring -> layer_aeroway:z13
-- etldoc: osm_aeroway_linestring -> layer_aeroway:z14_
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring WHERE zoom_level >= 13
UNION ALL
-- etldoc: osm_aeroway_polygon_gen3 -> layer_aeroway:z10
-- etldoc: osm_aeroway_polygon_gen3 -> layer_aeroway:z11
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon_gen3 WHERE zoom_level BETWEEN 10 AND 11
UNION ALL
-- etldoc: osm_aeroway_polygon_gen2 -> layer_aeroway:z12
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon_gen2 WHERE zoom_level = 12
UNION ALL
-- etldoc: osm_aeroway_polygon_gen1 -> layer_aeroway:z13
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon_gen1 WHERE zoom_level = 13
UNION ALL
-- etldoc: osm_aeroway_polygon -> layer_aeroway:z14_
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
RETURNS TABLE
(
geometry geometry,
class text,
ref text
)
AS
$$
LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;
SELECT geometry, aeroway AS class, ref
FROM (
-- etldoc: osm_aeroway_linestring_gen3 -> layer_aeroway:z10
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring_gen3
WHERE zoom_level = 10
UNION ALL
-- etldoc: osm_aeroway_linestring_gen2 -> layer_aeroway:z11
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring_gen2
WHERE zoom_level = 11
UNION ALL
-- etldoc: osm_aeroway_linestring_gen1 -> layer_aeroway:z12
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring_gen1
WHERE zoom_level = 12
UNION ALL
-- etldoc: osm_aeroway_linestring -> layer_aeroway:z13
-- etldoc: osm_aeroway_linestring -> layer_aeroway:z14_
SELECT geometry, aeroway, ref
FROM osm_aeroway_linestring
WHERE zoom_level >= 13
UNION ALL
-- etldoc: osm_aeroway_polygon_gen3 -> layer_aeroway:z10
-- etldoc: osm_aeroway_polygon_gen3 -> layer_aeroway:z11
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon_gen3
WHERE zoom_level BETWEEN 10 AND 11
UNION ALL
-- etldoc: osm_aeroway_polygon_gen2 -> layer_aeroway:z12
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon_gen2
WHERE zoom_level = 12
UNION ALL
-- etldoc: osm_aeroway_polygon_gen1 -> layer_aeroway:z13
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon_gen1
WHERE zoom_level = 13
UNION ALL
-- etldoc: osm_aeroway_polygon -> layer_aeroway:z14_
SELECT geometry, aeroway, ref
FROM osm_aeroway_polygon
WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

902
layers/boundary/boundary.sql
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1
layers/boundary/mapping.yaml
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@ -110,4 +110,3 @@ tables:
#admin_level: ['2']
admin_level: [__any__]
claimed_by: [__any__]

190
layers/building/building.sql
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@ -1,95 +1,117 @@
-- etldoc: layer_building[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_building | <z13> z13 | <z14_> z14+ " ] ;
CREATE INDEX IF NOT EXISTS osm_building_relation_building_idx ON osm_building_relation(building) WHERE building = '' AND ST_GeometryType(geometry) = 'ST_Polygon';
CREATE INDEX IF NOT EXISTS osm_building_relation_member_idx ON osm_building_relation(member) WHERE role = 'outline';
CREATE INDEX IF NOT EXISTS osm_building_relation_building_idx ON osm_building_relation (building) WHERE building = '' AND ST_GeometryType(geometry) = 'ST_Polygon';
CREATE INDEX IF NOT EXISTS osm_building_relation_member_idx ON osm_building_relation (member) WHERE role = 'outline';
CREATE OR REPLACE VIEW osm_all_buildings AS (
-- etldoc: osm_building_relation -> layer_building:z14_
-- Buildings built from relations
SELECT member AS osm_id, geometry,
COALESCE(CleanNumeric(height), CleanNumeric(buildingheight)) as height,
COALESCE(CleanNumeric(min_height), CleanNumeric(buildingmin_height)) as min_height,
COALESCE(CleanNumeric(levels), CleanNumeric(buildinglevels)) as levels,
COALESCE(CleanNumeric(min_level), CleanNumeric(buildingmin_level)) as min_level,
nullif(material, '') AS material,
nullif(colour, '') AS colour,
FALSE as hide_3d
FROM
osm_building_relation WHERE building = '' AND ST_GeometryType(geometry) = 'ST_Polygon'
UNION ALL
CREATE OR REPLACE VIEW osm_all_buildings AS
(
SELECT
-- etldoc: osm_building_relation -> layer_building:z14_
-- Buildings built from relations
member AS osm_id,
geometry,
COALESCE(CleanNumeric(height), CleanNumeric(buildingheight)) AS height,
COALESCE(CleanNumeric(min_height), CleanNumeric(buildingmin_height)) AS min_height,
COALESCE(CleanNumeric(levels), CleanNumeric(buildinglevels)) AS levels,
COALESCE(CleanNumeric(min_level), CleanNumeric(buildingmin_level)) AS min_level,
nullif(material, '') AS material,
nullif(colour, '') AS colour,
FALSE AS hide_3d
FROM osm_building_relation
WHERE building = ''
AND ST_GeometryType(geometry) = 'ST_Polygon'
UNION ALL
-- etldoc: osm_building_polygon -> layer_building:z14_
-- Standalone buildings
SELECT obp.osm_id, obp.geometry,
COALESCE(CleanNumeric(obp.height), CleanNumeric(obp.buildingheight)) as height,
COALESCE(CleanNumeric(obp.min_height), CleanNumeric(obp.buildingmin_height)) as min_height,
COALESCE(CleanNumeric(obp.levels), CleanNumeric(obp.buildinglevels)) as levels,
COALESCE(CleanNumeric(obp.min_level), CleanNumeric(obp.buildingmin_level)) as min_level,
nullif(obp.material, '') AS material,
nullif(obp.colour, '') AS colour,
obr.role IS NOT NULL AS hide_3d
FROM
osm_building_polygon obp
LEFT JOIN osm_building_relation obr ON
obp.osm_id >= 0 AND
obr.member = obp.osm_id AND
obr.role = 'outline'
WHERE ST_GeometryType(obp.geometry) IN ('ST_Polygon', 'ST_MultiPolygon')
);
SELECT
-- etldoc: osm_building_polygon -> layer_building:z14_
-- Standalone buildings
obp.osm_id,
obp.geometry,
COALESCE(CleanNumeric(obp.height), CleanNumeric(obp.buildingheight)) AS height,
COALESCE(CleanNumeric(obp.min_height), CleanNumeric(obp.buildingmin_height)) AS min_height,
COALESCE(CleanNumeric(obp.levels), CleanNumeric(obp.buildinglevels)) AS levels,
COALESCE(CleanNumeric(obp.min_level), CleanNumeric(obp.buildingmin_level)) AS min_level,
nullif(obp.material, '') AS material,
nullif(obp.colour, '') AS colour,
obr.role IS NOT NULL AS hide_3d
FROM osm_building_polygon obp
LEFT JOIN osm_building_relation obr ON
obp.osm_id >= 0 AND
obr.member = obp.osm_id AND
obr.role = 'outline'
WHERE ST_GeometryType(obp.geometry) IN ('ST_Polygon', 'ST_MultiPolygon')
);
CREATE OR REPLACE FUNCTION layer_building(bbox geometry, zoom_level int)
RETURNS TABLE(geometry geometry, osm_id bigint, render_height int, render_min_height int, colour text, hide_3d boolean) AS $$
SELECT geometry, osm_id, render_height, render_min_height,
RETURNS TABLE
(
geometry geometry,
osm_id bigint,
render_height int,
render_min_height int,
colour text,
hide_3d boolean
)
AS
$$
SELECT geometry,
osm_id,
render_height,
render_min_height,
COALESCE(colour, CASE material
-- Ordered by count from taginfo
WHEN 'cement_block' THEN '#6a7880'
WHEN 'brick' THEN '#bd8161'
WHEN 'plaster' THEN '#dadbdb'
WHEN 'wood' THEN '#d48741'
WHEN 'concrete' THEN '#d3c2b0'
WHEN 'metal' THEN '#b7b1a6'
WHEN 'stone' THEN '#b4a995'
WHEN 'mud' THEN '#9d8b75'
WHEN 'steel' THEN '#b7b1a6' -- same as metal
WHEN 'glass' THEN '#5a81a0'
WHEN 'traditional' THEN '#bd8161' -- same as brick
WHEN 'masonry' THEN '#bd8161' -- same as brick
WHEN 'Brick' THEN '#bd8161' -- same as brick
WHEN 'tin' THEN '#b7b1a6' -- same as metal
WHEN 'timber_framing' THEN '#b3b0a9'
WHEN 'sandstone' THEN '#b4a995' -- same as stone
WHEN 'clay' THEN '#9d8b75' -- same as mud
END) AS colour,
CASE WHEN hide_3d THEN TRUE END AS hide_3d
FROM (
-- etldoc: osm_building_polygon_gen1 -> layer_building:z13
SELECT
osm_id, geometry,
NULL::int AS render_height, NULL::int AS render_min_height,
NULL::text AS material, NULL::text AS colour,
FALSE AS hide_3d
FROM osm_building_polygon_gen1
WHERE zoom_level = 13 AND geometry && bbox
UNION ALL
-- etldoc: osm_building_polygon -> layer_building:z14_
SELECT DISTINCT ON (osm_id)
osm_id, geometry,
ceil(COALESCE(height, levels*3.66, 5))::int AS render_height,
floor(COALESCE(min_height, min_level*3.66, 0))::int AS render_min_height,
material,
colour,
hide_3d
FROM osm_all_buildings
WHERE
(levels IS NULL OR levels < 1000) AND
(min_level IS NULL OR min_level < 1000) AND
(height IS NULL OR height < 3000) AND
(min_height IS NULL OR min_height < 3000) AND
zoom_level >= 14 AND geometry && bbox
) AS zoom_levels
ORDER BY render_height ASC, ST_YMin(geometry) DESC;
$$
LANGUAGE SQL IMMUTABLE;
WHEN 'cement_block' THEN '#6a7880'
WHEN 'brick' THEN '#bd8161'
WHEN 'plaster' THEN '#dadbdb'
WHEN 'wood' THEN '#d48741'
WHEN 'concrete' THEN '#d3c2b0'
WHEN 'metal' THEN '#b7b1a6'
WHEN 'stone' THEN '#b4a995'
WHEN 'mud' THEN '#9d8b75'
WHEN 'steel' THEN '#b7b1a6' -- same as metal
WHEN 'glass' THEN '#5a81a0'
WHEN 'traditional' THEN '#bd8161' -- same as brick
WHEN 'masonry' THEN '#bd8161' -- same as brick
WHEN 'Brick' THEN '#bd8161' -- same as brick
WHEN 'tin' THEN '#b7b1a6' -- same as metal
WHEN 'timber_framing' THEN '#b3b0a9'
WHEN 'sandstone' THEN '#b4a995' -- same as stone
WHEN 'clay' THEN '#9d8b75' -- same as mud
END) AS colour,
CASE WHEN hide_3d THEN TRUE END AS hide_3d
FROM (
SELECT
-- etldoc: osm_building_polygon_gen1 -> layer_building:z13
osm_id,
geometry,
NULL::int AS render_height,
NULL::int AS render_min_height,
NULL::text AS material,
NULL::text AS colour,
FALSE AS hide_3d
FROM osm_building_polygon_gen1
WHERE zoom_level = 13
AND geometry && bbox
UNION ALL
SELECT
-- etldoc: osm_building_polygon -> layer_building:z14_
DISTINCT ON (osm_id) osm_id,
geometry,
ceil(COALESCE(height, levels * 3.66, 5))::int AS render_height,
floor(COALESCE(min_height, min_level * 3.66, 0))::int AS render_min_height,
material,
colour,
hide_3d
FROM osm_all_buildings
WHERE (levels IS NULL OR levels < 1000)
AND (min_level IS NULL OR min_level < 1000)
AND (height IS NULL OR height < 3000)
AND (min_height IS NULL OR min_height < 3000)
AND zoom_level >= 14
AND geometry && bbox
) AS zoom_levels
ORDER BY render_height ASC, ST_YMin(geometry) DESC;
$$ LANGUAGE SQL IMMUTABLE;
-- not handled: where a building outline covers building parts

56
layers/housenumber/housenumber_centroid.sql
View File

@ -2,15 +2,17 @@ DROP TRIGGER IF EXISTS trigger_flag ON osm_housenumber_point;
DROP TRIGGER IF EXISTS trigger_refresh ON housenumber.updates;
-- etldoc: osm_housenumber_point -> osm_housenumber_point
CREATE OR REPLACE FUNCTION convert_housenumber_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION convert_housenumber_point() RETURNS void AS
$$
BEGIN
UPDATE osm_housenumber_point
SET geometry =
CASE WHEN ST_NPoints(ST_ConvexHull(geometry))=ST_NPoints(geometry)
THEN ST_Centroid(geometry)
ELSE ST_PointOnSurface(geometry)
END
WHERE ST_GeometryType(geometry) <> 'ST_Point';
UPDATE osm_housenumber_point
SET geometry =
CASE
WHEN ST_NPoints(ST_ConvexHull(geometry)) = ST_NPoints(geometry)
THEN ST_Centroid(geometry)
ELSE ST_PointOnSurface(geometry)
END
WHERE ST_GeometryType(geometry) <> 'ST_Point';
END;
$$ LANGUAGE plpgsql;
@ -20,32 +22,40 @@ SELECT convert_housenumber_point();
CREATE SCHEMA IF NOT EXISTS housenumber;
CREATE TABLE IF NOT EXISTS housenumber.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION housenumber.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS housenumber.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION housenumber.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO housenumber.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO housenumber.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION housenumber.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh housenumber';
PERFORM convert_housenumber_point();
-- noinspection SqlWithoutWhere
DELETE FROM housenumber.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_housenumber_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_housenumber_point
FOR EACH STATEMENT
EXECUTE PROCEDURE housenumber.flag();
EXECUTE PROCEDURE housenumber.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON housenumber.updates
AFTER INSERT
ON housenumber.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE housenumber.refresh();
EXECUTE PROCEDURE housenumber.refresh();

24
layers/housenumber/layer.sql
View File

@ -1,12 +1,22 @@
-- etldoc: layer_housenumber[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_housenumber | <z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_housenumber(bbox geometry, zoom_level integer)
RETURNS TABLE(osm_id bigint, geometry geometry, housenumber text) AS $$
-- etldoc: osm_housenumber_point -> layer_housenumber:z14_
SELECT osm_id, geometry, housenumber FROM osm_housenumber_point
WHERE zoom_level >= 14 AND geometry && bbox;
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
housenumber text
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT
-- etldoc: osm_housenumber_point -> layer_housenumber:z14_
osm_id,
geometry,
housenumber
FROM osm_housenumber_point
WHERE zoom_level >= 14
AND geometry && bbox;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

266
layers/landcover/landcover.sql
View File

@ -9,127 +9,181 @@
--);
--CREATE INDEX IF NOT EXISTS landcover_grouped_gen2_geometry_idx ON landcover_grouped_gen2 USING gist(geometry);
CREATE OR REPLACE FUNCTION landcover_class(subclass VARCHAR) RETURNS TEXT AS $$
SELECT CASE
%%FIELD_MAPPING: class %%
END;
CREATE OR REPLACE FUNCTION landcover_class(subclass varchar) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT CASE
%%FIELD_MAPPING: class %%
END;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;
-- etldoc: ne_110m_glaciated_areas -> landcover_z0
CREATE OR REPLACE VIEW landcover_z0 AS (
SELECT NULL::bigint AS osm_id, geometry, 'glacier'::text AS subclass FROM ne_110m_glaciated_areas
);
CREATE OR REPLACE VIEW landcover_z0 AS
(
SELECT NULL::bigint AS osm_id, geometry, 'glacier'::text AS subclass
FROM ne_110m_glaciated_areas
);
CREATE OR REPLACE VIEW landcover_z2 AS (
-- etldoc: ne_50m_glaciated_areas -> landcover_z2
SELECT NULL::bigint AS osm_id, geometry, 'glacier'::text AS subclass FROM ne_50m_glaciated_areas
UNION ALL
-- etldoc: ne_50m_antarctic_ice_shelves_polys -> landcover_z2
SELECT NULL::bigint AS osm_id, geometry, 'ice_shelf'::text AS subclass FROM ne_50m_antarctic_ice_shelves_polys
);
CREATE OR REPLACE VIEW landcover_z2 AS
(
-- etldoc: ne_50m_glaciated_areas -> landcover_z2
SELECT NULL::bigint AS osm_id, geometry, 'glacier'::text AS subclass
FROM ne_50m_glaciated_areas
UNION ALL
-- etldoc: ne_50m_antarctic_ice_shelves_polys -> landcover_z2
SELECT NULL::bigint AS osm_id, geometry, 'ice_shelf'::text AS subclass
FROM ne_50m_antarctic_ice_shelves_polys
);
CREATE OR REPLACE VIEW landcover_z5 AS (
-- etldoc: ne_10m_glaciated_areas -> landcover_z5
SELECT NULL::bigint AS osm_id, geometry, 'glacier'::text AS subclass FROM ne_10m_glaciated_areas
UNION ALL
-- etldoc: ne_10m_antarctic_ice_shelves_polys -> landcover_z5
SELECT NULL::bigint AS osm_id, geometry, 'ice_shelf'::text AS subclass FROM ne_10m_antarctic_ice_shelves_polys
);
CREATE OR REPLACE VIEW landcover_z5 AS
(
-- etldoc: ne_10m_glaciated_areas -> landcover_z5
SELECT NULL::bigint AS osm_id, geometry, 'glacier'::text AS subclass
FROM ne_10m_glaciated_areas
UNION ALL
-- etldoc: ne_10m_antarctic_ice_shelves_polys -> landcover_z5
SELECT NULL::bigint AS osm_id, geometry, 'ice_shelf'::text AS subclass
FROM ne_10m_antarctic_ice_shelves_polys
);
CREATE OR REPLACE VIEW landcover_z7 AS (
-- etldoc: osm_landcover_polygon_gen7 -> landcover_z7
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon_gen7
);
CREATE OR REPLACE VIEW landcover_z7 AS
(
-- etldoc: osm_landcover_polygon_gen7 -> landcover_z7
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon_gen7
);
CREATE OR REPLACE VIEW landcover_z8 AS (
-- etldoc: osm_landcover_polygon_gen6 -> landcover_z8
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon_gen6
);
CREATE OR REPLACE VIEW landcover_z8 AS
(
-- etldoc: osm_landcover_polygon_gen6 -> landcover_z8
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon_gen6
);
CREATE OR REPLACE VIEW landcover_z9 AS (
-- etldoc: osm_landcover_polygon_gen5 -> landcover_z9
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon_gen5
);
CREATE OR REPLACE VIEW landcover_z9 AS
(
-- etldoc: osm_landcover_polygon_gen5 -> landcover_z9
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon_gen5
);
CREATE OR REPLACE VIEW landcover_z10 AS (
-- etldoc: osm_landcover_polygon_gen4 -> landcover_z10
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon_gen4
);
CREATE OR REPLACE VIEW landcover_z10 AS
(
-- etldoc: osm_landcover_polygon_gen4 -> landcover_z10
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon_gen4
);
CREATE OR REPLACE VIEW landcover_z11 AS (
-- etldoc: osm_landcover_polygon_gen3 -> landcover_z11
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon_gen3
);
CREATE OR REPLACE VIEW landcover_z11 AS
(
-- etldoc: osm_landcover_polygon_gen3 -> landcover_z11
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon_gen3
);
CREATE OR REPLACE VIEW landcover_z12 AS (
-- etldoc: osm_landcover_polygon_gen2 -> landcover_z12
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon_gen2
);
CREATE OR REPLACE VIEW landcover_z12 AS
(
-- etldoc: osm_landcover_polygon_gen2 -> landcover_z12
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon_gen2
);
CREATE OR REPLACE VIEW landcover_z13 AS (
-- etldoc: osm_landcover_polygon_gen1 -> landcover_z13
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon_gen1
);
CREATE OR REPLACE VIEW landcover_z13 AS
(
-- etldoc: osm_landcover_polygon_gen1 -> landcover_z13
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon_gen1
);
CREATE OR REPLACE VIEW landcover_z14 AS (
-- etldoc: osm_landcover_polygon -> landcover_z14
SELECT osm_id, geometry, subclass FROM osm_landcover_polygon
);
CREATE OR REPLACE VIEW landcover_z14 AS
(
-- etldoc: osm_landcover_polygon -> landcover_z14
SELECT osm_id, geometry, subclass
FROM osm_landcover_polygon
);
-- etldoc: layer_landcover[shape=record fillcolor=lightpink, style="rounded, filled", label="layer_landcover | <z0_1> z0-z1 | <z2_4> z2-z4 | <z5_6> z5-z6 |<z7> z7 |<z8> z8 |<z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_landcover(bbox geometry, zoom_level int)
RETURNS TABLE(osm_id bigint, geometry geometry, class text, subclass text) AS $$
SELECT osm_id, geometry,
landcover_class(subclass) AS class,
subclass
FROM (
-- etldoc: landcover_z0 -> layer_landcover:z0_1
SELECT * FROM landcover_z0
WHERE zoom_level BETWEEN 0 AND 1 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z2 -> layer_landcover:z2_4
SELECT * FROM landcover_z2
WHERE zoom_level BETWEEN 2 AND 4 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z5 -> layer_landcover:z5_6
SELECT * FROM landcover_z5
WHERE zoom_level BETWEEN 5 AND 6 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z7 -> layer_landcover:z7
SELECT *
FROM landcover_z7 WHERE zoom_level = 7 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z8 -> layer_landcover:z8
SELECT *
FROM landcover_z8 WHERE zoom_level = 8 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z9 -> layer_landcover:z9
SELECT *
FROM landcover_z9 WHERE zoom_level = 9 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z10 -> layer_landcover:z10
SELECT *
FROM landcover_z10 WHERE zoom_level = 10 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z11 -> layer_landcover:z11
SELECT *
FROM landcover_z11 WHERE zoom_level = 11 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z12 -> layer_landcover:z12
SELECT *
FROM landcover_z12 WHERE zoom_level = 12 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z13 -> layer_landcover:z13
SELECT *
FROM landcover_z13 WHERE zoom_level = 13 AND geometry && bbox
UNION ALL
-- etldoc: landcover_z14 -> layer_landcover:z14_
SELECT *
FROM landcover_z14 WHERE zoom_level >= 14 AND geometry && bbox
) AS zoom_levels;
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
class text,
subclass text
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT osm_id,
geometry,
landcover_class(subclass) AS class,
subclass
FROM (
-- etldoc: landcover_z0 -> layer_landcover:z0_1
SELECT *
FROM landcover_z0
WHERE zoom_level BETWEEN 0 AND 1
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z2 -> layer_landcover:z2_4
SELECT *
FROM landcover_z2
WHERE zoom_level BETWEEN 2 AND 4
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z5 -> layer_landcover:z5_6
SELECT *
FROM landcover_z5
WHERE zoom_level BETWEEN 5 AND 6
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z7 -> layer_landcover:z7
SELECT *
FROM landcover_z7
WHERE zoom_level = 7
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z8 -> layer_landcover:z8
SELECT *
FROM landcover_z8
WHERE zoom_level = 8
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z9 -> layer_landcover:z9
SELECT *
FROM landcover_z9
WHERE zoom_level = 9
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z10 -> layer_landcover:z10
SELECT *
FROM landcover_z10
WHERE zoom_level = 10
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z11 -> layer_landcover:z11
SELECT *
FROM landcover_z11
WHERE zoom_level = 11
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z12 -> layer_landcover:z12
SELECT *
FROM landcover_z12
WHERE zoom_level = 12
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z13 -> layer_landcover:z13
SELECT *
FROM landcover_z13
WHERE zoom_level = 13
AND geometry && bbox
UNION ALL
-- etldoc: landcover_z14 -> layer_landcover:z14_
SELECT *
FROM landcover_z14
WHERE zoom_level >= 14
AND geometry && bbox
) AS zoom_levels;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

281
layers/landuse/landuse.sql
View File

@ -1,113 +1,218 @@
-- etldoc: ne_50m_urban_areas -> landuse_z4
CREATE OR REPLACE VIEW landuse_z4 AS (
SELECT NULL::bigint AS osm_id, geometry, 'residential'::text AS landuse, NULL::text AS amenity, NULL::text AS leisure, NULL::text AS tourism, NULL::text AS place, NULL::text AS waterway
FROM ne_50m_urban_areas
WHERE scalerank <= 2
);
CREATE OR REPLACE VIEW landuse_z4 AS
(
SELECT NULL::bigint AS osm_id,
geometry,
'residential'::text AS landuse,
NULL::text AS amenity,
NULL::text AS leisure,
NULL::text AS tourism,
NULL::text AS place,
NULL::text AS waterway
FROM ne_50m_urban_areas
WHERE scalerank <= 2
);
-- etldoc: ne_50m_urban_areas -> landuse_z5
CREATE OR REPLACE VIEW landuse_z5 AS (
SELECT NULL::bigint AS osm_id, geometry, 'residential'::text AS landuse, NULL::text AS amenity, NULL::text AS leisure, NULL::text AS tourism, NULL::text AS place, NULL::text AS waterway
FROM ne_50m_urban_areas
);
CREATE OR REPLACE VIEW landuse_z5 AS
(
SELECT NULL::bigint AS osm_id,
geometry,
'residential'::text AS landuse,
NULL::text AS amenity,
NULL::text AS leisure,
NULL::text AS tourism,
NULL::text AS place,
NULL::text AS waterway
FROM ne_50m_urban_areas
);
-- etldoc: osm_landuse_polygon_gen7 -> landuse_z6
CREATE OR REPLACE VIEW landuse_z6 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon_gen7
);
CREATE OR REPLACE VIEW landuse_z6 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon_gen7
);
-- etldoc: osm_landuse_polygon_gen6 -> landuse_z8
CREATE OR REPLACE VIEW landuse_z8 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon_gen6
);
CREATE OR REPLACE VIEW landuse_z8 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon_gen6
);
-- etldoc: osm_landuse_polygon_gen5 -> landuse_z9
CREATE OR REPLACE VIEW landuse_z9 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon_gen5
);
CREATE OR REPLACE VIEW landuse_z9 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon_gen5
);
-- etldoc: osm_landuse_polygon_gen4 -> landuse_z10
CREATE OR REPLACE VIEW landuse_z10 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon_gen4
);
CREATE OR REPLACE VIEW landuse_z10 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon_gen4
);
-- etldoc: osm_landuse_polygon_gen3 -> landuse_z11
CREATE OR REPLACE VIEW landuse_z11 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon_gen3
);
CREATE OR REPLACE VIEW landuse_z11 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon_gen3
);
-- etldoc: osm_landuse_polygon_gen2 -> landuse_z12
CREATE OR REPLACE VIEW landuse_z12 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon_gen2
);
CREATE OR REPLACE VIEW landuse_z12 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon_gen2
);
-- etldoc: osm_landuse_polygon_gen1 -> landuse_z13
CREATE OR REPLACE VIEW landuse_z13 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon_gen1
);
CREATE OR REPLACE VIEW landuse_z13 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon_gen1
);
-- etldoc: osm_landuse_polygon -> landuse_z14
CREATE OR REPLACE VIEW landuse_z14 AS (
SELECT osm_id, geometry, landuse, amenity, leisure, tourism, place, waterway
FROM osm_landuse_polygon
);
CREATE OR REPLACE VIEW landuse_z14 AS
(
SELECT osm_id,
geometry,
landuse,
amenity,
leisure,
tourism,
place,
waterway
FROM osm_landuse_polygon
);
-- etldoc: layer_landuse[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_landuse |<z4> z4|<z5>z5|<z6>z6|<z7>z7| <z8> z8 |<z9> z9 |<z10> z10 |<z11> z11|<z12> z12|<z13> z13|<z14> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_landuse(bbox geometry, zoom_level int)
RETURNS TABLE(osm_id bigint, geometry geometry, class text) AS $$
SELECT osm_id, geometry,
COALESCE(
NULLIF(landuse, ''),
NULLIF(amenity, ''),
NULLIF(leisure, ''),
NULLIF(tourism, ''),
NULLIF(place, ''),
NULLIF(waterway, '')
) AS class
FROM (
-- etldoc: landuse_z4 -> layer_landuse:z4
SELECT * FROM landuse_z4
WHERE zoom_level = 4
UNION ALL
-- etldoc: landuse_z5 -> layer_landuse:z5
SELECT * FROM landuse_z5
WHERE zoom_level = 5
UNION ALL
-- etldoc: landuse_z6 -> layer_landuse:z6
-- etldoc: landuse_z6 -> layer_landuse:z7
SELECT * FROM landuse_z6 WHERE zoom_level BETWEEN 6 AND 7
UNION ALL
-- etldoc: landuse_z8 -> layer_landuse:z8
SELECT * FROM landuse_z8 WHERE zoom_level = 8
UNION ALL
-- etldoc: landuse_z9 -> layer_landuse:z9
SELECT * FROM landuse_z9 WHERE zoom_level = 9
UNION ALL
-- etldoc: landuse_z10 -> layer_landuse:z10
SELECT * FROM landuse_z10 WHERE zoom_level = 10
UNION ALL
-- etldoc: landuse_z11 -> layer_landuse:z11
SELECT * FROM landuse_z11 WHERE zoom_level = 11
UNION ALL
-- etldoc: landuse_z12 -> layer_landuse:z12
SELECT * FROM landuse_z12 WHERE zoom_level = 12
UNION ALL
-- etldoc: landuse_z13 -> layer_landuse:z13
SELECT * FROM landuse_z13 WHERE zoom_level = 13
UNION ALL
-- etldoc: landuse_z14 -> layer_landuse:z14
SELECT * FROM landuse_z14 WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
class text
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT osm_id,
geometry,
COALESCE(
NULLIF(landuse, ''),
NULLIF(amenity, ''),
NULLIF(leisure, ''),
NULLIF(tourism, ''),
NULLIF(place, ''),
NULLIF(waterway, '')
) AS class
FROM (
-- etldoc: landuse_z4 -> layer_landuse:z4
SELECT *
FROM landuse_z4
WHERE zoom_level = 4
UNION ALL
-- etldoc: landuse_z5 -> layer_landuse:z5
SELECT *
FROM landuse_z5
WHERE zoom_level = 5
UNION ALL
-- etldoc: landuse_z6 -> layer_landuse:z6
-- etldoc: landuse_z6 -> layer_landuse:z7
SELECT *
FROM landuse_z6
WHERE zoom_level BETWEEN 6 AND 7
UNION ALL
-- etldoc: landuse_z8 -> layer_landuse:z8
SELECT *
FROM landuse_z8
WHERE zoom_level = 8
UNION ALL
-- etldoc: landuse_z9 -> layer_landuse:z9
SELECT *
FROM landuse_z9
WHERE zoom_level = 9
UNION ALL
-- etldoc: landuse_z10 -> layer_landuse:z10
SELECT *
FROM landuse_z10
WHERE zoom_level = 10
UNION ALL
-- etldoc: landuse_z11 -> layer_landuse:z11
SELECT *
FROM landuse_z11
WHERE zoom_level = 11
UNION ALL
-- etldoc: landuse_z12 -> layer_landuse:z12
SELECT *
FROM landuse_z12
WHERE zoom_level = 12
UNION ALL
-- etldoc: landuse_z13 -> layer_landuse:z13
SELECT *
FROM landuse_z13
WHERE zoom_level = 13
UNION ALL
-- etldoc: landuse_z14 -> layer_landuse:z14
SELECT *
FROM landuse_z14
WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

92
layers/mountain_peak/layer.sql
View File

@ -1,57 +1,61 @@
-- etldoc: layer_mountain_peak[shape=record fillcolor=lightpink,
-- etldoc: style="rounded,filled", label="layer_mountain_peak | <z7_> z7+" ] ;
CREATE OR REPLACE FUNCTION layer_mountain_peak(
bbox geometry,
zoom_level integer,
pixel_width numeric)
RETURNS TABLE(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
class text,
tags hstore,
ele int,
ele_ft int,
"rank" int) AS
CREATE OR REPLACE FUNCTION layer_mountain_peak(bbox geometry,
zoom_level integer,
pixel_width numeric)
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
class text,
tags hstore,
ele int,
ele_ft int,
"rank" int
)
AS
$$
-- etldoc: osm_peak_point -> layer_mountain_peak:z7_
SELECT
SELECT
-- etldoc: osm_peak_point -> layer_mountain_peak:z7_
osm_id,
geometry,
name,
name_en,
name_de,
tags -> 'natural' AS class,
tags->'natural' AS class,
tags,
ele::int,
ele_ft::int,
rank::int FROM (
SELECT osm_id, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
substring(ele from E'^(-?\\d+)(\\D|$)')::int AS ele,
round(substring(ele from E'^(-?\\d+)(\\D|$)')::int*3.2808399)::int AS ele_ft,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 100 * pixel_width)
ORDER BY (
substring(ele from E'^(-?\\d+)(\\D|$)')::int +
(CASE WHEN NULLIF(wikipedia, '') is not null THEN 10000 ELSE 0 END) +
(CASE WHEN NULLIF(name, '') is not null THEN 10000 ELSE 0 END)
) DESC
)::int AS "rank"
FROM osm_peak_point
WHERE geometry && bbox
AND ele is not null
AND ele ~ E'^-?\\d{1,4}(\\D|$)'
) AS ranked_peaks
WHERE zoom_level >= 7 AND (rank <= 5 OR zoom_level >= 14)
ORDER BY "rank" ASC;
rank::int
FROM (
SELECT osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
substring(ele FROM E'^(-?\\d+)(\\D|$)')::int AS ele,
round(substring(ele FROM E'^(-?\\d+)(\\D|$)')::int * 3.2808399)::int AS ele_ft,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 100 * pixel_width)
ORDER BY (
substring(ele FROM E'^(-?\\d+)(\\D|$)')::int +
(CASE WHEN NULLIF(wikipedia, '') IS NOT NULL THEN 10000 ELSE 0 END) +
(CASE WHEN NULLIF(name, '') IS NOT NULL THEN 10000 ELSE 0 END)
) DESC
)::int AS "rank"
FROM osm_peak_point
WHERE geometry && bbox
AND ele IS NOT NULL
AND ele ~ E'^-?\\d{1,4}(\\D|$)'
) AS ranked_peaks
WHERE zoom_level >= 7
AND (rank <= 5 OR zoom_level >= 14)
ORDER BY "rank" ASC;
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

47
layers/mountain_peak/update_peak_point.sql
View File

@ -2,11 +2,12 @@ DROP TRIGGER IF EXISTS trigger_flag ON osm_peak_point;
DROP TRIGGER IF EXISTS trigger_refresh ON mountain_peak_point.updates;
-- etldoc: osm_peak_point -> osm_peak_point
CREATE OR REPLACE FUNCTION update_osm_peak_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_peak_point() RETURNS void AS
$$
BEGIN
UPDATE osm_peak_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_peak_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
@ -17,32 +18,40 @@ SELECT update_osm_peak_point();
CREATE SCHEMA IF NOT EXISTS mountain_peak_point;
CREATE TABLE IF NOT EXISTS mountain_peak_point.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION mountain_peak_point.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS mountain_peak_point.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION mountain_peak_point.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO mountain_peak_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO mountain_peak_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION mountain_peak_point.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh mountain_peak_point';
PERFORM update_osm_peak_point();
-- noinspection SqlWithoutWhere
DELETE FROM mountain_peak_point.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_peak_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_peak_point
FOR EACH STATEMENT
EXECUTE PROCEDURE mountain_peak_point.flag();
EXECUTE PROCEDURE mountain_peak_point.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON mountain_peak_point.updates
AFTER INSERT
ON mountain_peak_point.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE mountain_peak_point.refresh();
EXECUTE PROCEDURE mountain_peak_point.refresh();

457
layers/park/layer.sql
View File

@ -2,134 +2,331 @@
-- etldoc: label="layer_park |<z6> z6 |<z7> z7 |<z8> z8 |<z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_park(bbox geometry, zoom_level int, pixel_width numeric)
RETURNS TABLE(osm_id bigint, geometry geometry, class text, name text, name_en text, name_de text, tags hstore, rank int) AS $$
SELECT osm_id, geometry, class, name, name_en, name_de, tags, rank
FROM (
SELECT osm_id, geometry,
COALESCE(
LOWER(REPLACE(NULLIF(protection_title, ''), ' ', '_')),
NULLIF(boundary, ''),
NULLIF(leisure, '')
) AS class,
name, name_en, name_de, tags,
NULL::int as rank
FROM (
-- etldoc: osm_park_polygon_gen8 -> layer_park:z6
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen8
WHERE zoom_level = 6 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen7 -> layer_park:z7
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen7
WHERE zoom_level = 7 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen6 -> layer_park:z8
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen6
WHERE zoom_level = 8 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen5 -> layer_park:z9
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen5
WHERE zoom_level = 9 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen4 -> layer_park:z10
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen4
WHERE zoom_level = 10 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen3 -> layer_park:z11
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen3
WHERE zoom_level = 11 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen2 -> layer_park:z12
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen2
WHERE zoom_level = 12 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen1 -> layer_park:z13
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon_gen1
WHERE zoom_level = 13 AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon -> layer_park:z14
SELECT osm_id, geometry, name, name_en, name_de, tags, leisure, boundary, protection_title
FROM osm_park_polygon
WHERE zoom_level >= 14 AND geometry && bbox
) AS park_polygon
UNION ALL
SELECT osm_id, geometry_point AS geometry,
COALESCE(
LOWER(REPLACE(NULLIF(protection_title, ''), ' ', '_')),
NULLIF(boundary, ''),
NULLIF(leisure, '')
) AS class,
name, name_en, name_de, tags,
row_number() OVER (
PARTITION BY LabelGrid(geometry_point, 100 * pixel_width)
ORDER BY
(CASE WHEN boundary = 'national_park' THEN true ELSE false END) DESC,
(COALESCE(NULLIF(tags->'wikipedia', ''), NULLIF(tags->'wikidata', '')) IS NOT NULL) DESC,
area DESC
)::int AS "rank"
FROM (
-- etldoc: osm_park_polygon_gen8 -> layer_park:z6
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen8
WHERE zoom_level = 6 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen7 -> layer_park:z7
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen7
WHERE zoom_level = 7 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen6 -> layer_park:z8
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen6
WHERE zoom_level = 8 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen5 -> layer_park:z9
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen5
WHERE zoom_level = 9 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen4 -> layer_park:z10
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen4
WHERE zoom_level = 10 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen3 -> layer_park:z11
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen3
WHERE zoom_level = 11 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen2 -> layer_park:z12
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen2
WHERE zoom_level = 12 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen1 -> layer_park:z13
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon_gen1
WHERE zoom_level = 13 AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon -> layer_park:z14
SELECT osm_id, geometry_point, name, name_en, name_de, tags, leisure, boundary, protection_title, area
FROM osm_park_polygon
WHERE zoom_level >= 14 AND geometry_point && bbox
) AS park_point
) AS park_all;
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
class text,
name text,
name_en text,
name_de text,
tags hstore,
rank int
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT osm_id,
geometry,
class,
name,
name_en,
name_de,
tags,
rank
FROM (
SELECT osm_id,
geometry,
COALESCE(
LOWER(REPLACE(NULLIF(protection_title, ''), ' ', '_')),
NULLIF(boundary, ''),
NULLIF(leisure, '')
) AS class,
name,
name_en,
name_de,
tags,
NULL::int AS rank
FROM (
-- etldoc: osm_park_polygon_gen8 -> layer_park:z6
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen8
WHERE zoom_level = 6
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen7 -> layer_park:z7
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen7
WHERE zoom_level = 7
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen6 -> layer_park:z8
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen6
WHERE zoom_level = 8
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen5 -> layer_park:z9
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen5
WHERE zoom_level = 9
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen4 -> layer_park:z10
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen4
WHERE zoom_level = 10
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen3 -> layer_park:z11
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen3
WHERE zoom_level = 11
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen2 -> layer_park:z12
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen2
WHERE zoom_level = 12
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen1 -> layer_park:z13
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon_gen1
WHERE zoom_level = 13
AND geometry && bbox
UNION ALL
-- etldoc: osm_park_polygon -> layer_park:z14
SELECT osm_id,
geometry,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title
FROM osm_park_polygon
WHERE zoom_level >= 14
AND geometry && bbox
) AS park_polygon
UNION ALL
SELECT osm_id,
geometry_point AS geometry,
COALESCE(
LOWER(REPLACE(NULLIF(protection_title, ''), ' ', '_')),
NULLIF(boundary, ''),
NULLIF(leisure, '')
) AS class,
name,
name_en,
name_de,
tags,
row_number() OVER (
PARTITION BY LabelGrid(geometry_point, 100 * pixel_width)
ORDER BY
(CASE WHEN boundary = 'national_park' THEN TRUE ELSE FALSE END) DESC,
(COALESCE(NULLIF(tags->'wikipedia', ''), NULLIF(tags->'wikidata', '')) IS NOT NULL) DESC,
area DESC
)::int AS "rank"
FROM (
-- etldoc: osm_park_polygon_gen8 -> layer_park:z6
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen8
WHERE zoom_level = 6
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen7 -> layer_park:z7
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen7
WHERE zoom_level = 7
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen6 -> layer_park:z8
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen6
WHERE zoom_level = 8
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen5 -> layer_park:z9
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen5
WHERE zoom_level = 9
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen4 -> layer_park:z10
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen4
WHERE zoom_level = 10
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen3 -> layer_park:z11
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen3
WHERE zoom_level = 11
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen2 -> layer_park:z12
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen2
WHERE zoom_level = 12
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon_gen1 -> layer_park:z13
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon_gen1
WHERE zoom_level = 13
AND geometry_point && bbox
UNION ALL
-- etldoc: osm_park_polygon -> layer_park:z14
SELECT osm_id,
geometry_point,
name,
name_en,
name_de,
tags,
leisure,
boundary,
protection_title,
area
FROM osm_park_polygon
WHERE zoom_level >= 14
AND geometry_point && bbox
) AS park_point
) AS park_all;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

164
layers/park/update_park_polygon.sql
View File

@ -1,12 +1,22 @@
ALTER TABLE osm_park_polygon ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen1 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen2 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen3 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen4 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen5 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen6 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen7 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen8 ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen1
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen2
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen3
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen4
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen5
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen6
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen7
ADD COLUMN IF NOT EXISTS geometry_point geometry;
ALTER TABLE osm_park_polygon_gen8
ADD COLUMN IF NOT EXISTS geometry_point geometry;
DROP TRIGGER IF EXISTS update_row ON osm_park_polygon;
DROP TRIGGER IF EXISTS update_row ON osm_park_polygon_gen1;
DROP TRIGGER IF EXISTS update_row ON osm_park_polygon_gen2;
@ -26,115 +36,121 @@ DROP TRIGGER IF EXISTS update_row ON osm_park_polygon_gen8;
-- etldoc: osm_park_polygon_gen6 -> osm_park_polygon_gen6
-- etldoc: osm_park_polygon_gen7 -> osm_park_polygon_gen7
-- etldoc: osm_park_polygon_gen8 -> osm_park_polygon_gen8
CREATE OR REPLACE FUNCTION update_osm_park_polygon() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_park_polygon() RETURNS void AS
$$
BEGIN
UPDATE osm_park_polygon
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen1
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen1
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen2
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen2
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen3
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen3
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen4
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen4
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen5
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen5
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen6
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen6
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen7
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen7
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen8
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
UPDATE osm_park_polygon_gen8
SET tags = update_tags(tags, geometry),
geometry_point = st_centroid(geometry);
END;
$$ LANGUAGE plpgsql;
SELECT update_osm_park_polygon();
CREATE INDEX IF NOT EXISTS osm_park_polygon_point_geom_idx ON osm_park_polygon USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen1_point_geom_idx ON osm_park_polygon_gen1 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen2_point_geom_idx ON osm_park_polygon_gen2 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen3_point_geom_idx ON osm_park_polygon_gen3 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen4_point_geom_idx ON osm_park_polygon_gen4 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen5_point_geom_idx ON osm_park_polygon_gen5 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen6_point_geom_idx ON osm_park_polygon_gen6 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen7_point_geom_idx ON osm_park_polygon_gen7 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen8_point_geom_idx ON osm_park_polygon_gen8 USING gist(geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_point_geom_idx ON osm_park_polygon USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen1_point_geom_idx ON osm_park_polygon_gen1 USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen2_point_geom_idx ON osm_park_polygon_gen2 USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen3_point_geom_idx ON osm_park_polygon_gen3 USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen4_point_geom_idx ON osm_park_polygon_gen4 USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen5_point_geom_idx ON osm_park_polygon_gen5 USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen6_point_geom_idx ON osm_park_polygon_gen6 USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen7_point_geom_idx ON osm_park_polygon_gen7 USING gist (geometry_point);
CREATE INDEX IF NOT EXISTS osm_park_polygon_gen8_point_geom_idx ON osm_park_polygon_gen8 USING gist (geometry_point);
CREATE OR REPLACE FUNCTION update_osm_park_polygon_row()
RETURNS TRIGGER
RETURNS trigger
AS
$BODY$
$$
BEGIN
NEW.tags = update_tags(NEW.tags, NEW.geometry);
NEW.geometry_point = st_centroid(NEW.geometry);
RETURN NEW;
NEW.tags = update_tags(NEW.tags, NEW.geometry);
NEW.geometry_point = st_centroid(NEW.geometry);
RETURN NEW;
END;
$BODY$
LANGUAGE plpgsql;
$$ LANGUAGE plpgsql;
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen1
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen1
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen2
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen2
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen3
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen3
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen4
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen4
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen5
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen5
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen6
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen6
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen7
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen7
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();
CREATE TRIGGER update_row
BEFORE INSERT OR UPDATE ON osm_park_polygon_gen8
FOR EACH ROW
BEFORE INSERT OR UPDATE
ON osm_park_polygon_gen8
FOR EACH ROW
EXECUTE PROCEDURE update_osm_park_polygon_row();

17
layers/place/capital.sql
View File

@ -1,9 +1,10 @@
CREATE OR REPLACE FUNCTION normalize_capital_level(capital TEXT)
RETURNS INT AS $$
SELECT CASE
WHEN capital IN ('yes', '2') THEN 2
WHEN capital = '4' THEN 4
END;
CREATE OR REPLACE FUNCTION normalize_capital_level(capital text)
RETURNS int AS
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
WHEN capital IN ('yes', '2') THEN 2
WHEN capital = '4' THEN 4
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;

123
layers/place/city.sql
View File

@ -1,57 +1,78 @@
-- etldoc: layer_city[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_city | <z2_14> z2-z14+" ] ;
-- etldoc: osm_city_point -> layer_city:z2_14
CREATE OR REPLACE FUNCTION layer_city(bbox geometry, zoom_level int, pixel_width numeric)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, name_de text, tags hstore, place city_place, "rank" int, capital int) AS $$
SELECT * FROM (
SELECT osm_id, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
place, "rank", normalize_capital_level(capital) AS capital
FROM osm_city_point
WHERE geometry && bbox
AND ((zoom_level = 2 AND "rank" = 1)
OR (zoom_level BETWEEN 3 AND 7 AND "rank" <= zoom_level + 1)
)
UNION ALL
SELECT osm_id, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
place,
COALESCE("rank", gridrank + 10),
normalize_capital_level(capital) AS capital
FROM (
SELECT osm_id, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
place, "rank", capital,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 128 * pixel_width)
ORDER BY "rank" ASC NULLS LAST,
place ASC NULLS LAST,
population DESC NULLS LAST,
length(name) ASC
)::int AS gridrank
FROM osm_city_point
WHERE geometry && bbox
AND ((zoom_level = 7 AND place <= 'town'::city_place
OR (zoom_level BETWEEN 8 AND 10 AND place <= 'village'::city_place)
OR (zoom_level BETWEEN 11 AND 13 AND place <= 'suburb'::city_place)
OR (zoom_level >= 14)
))
) AS ranked_places
WHERE (zoom_level BETWEEN 7 AND 8 AND (gridrank <= 4 OR "rank" IS NOT NULL))
OR (zoom_level = 9 AND (gridrank <= 8 OR "rank" IS NOT NULL))
OR (zoom_level = 10 AND (gridrank <= 12 OR "rank" IS NOT NULL))
OR (zoom_level BETWEEN 11 AND 12 AND (gridrank <= 14 OR "rank" IS NOT NULL))
OR (zoom_level >= 13)
) as city_all;
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
tags hstore,
place city_place,
"rank" int,
capital int
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT *
FROM (
SELECT osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
place,
"rank",
normalize_capital_level(capital) AS capital
FROM osm_city_point
WHERE geometry && bbox
AND ((zoom_level = 2 AND "rank" = 1)
OR (zoom_level BETWEEN 3 AND 7 AND "rank" <= zoom_level + 1)
)
UNION ALL
SELECT osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
place,
COALESCE("rank", gridrank + 10),
normalize_capital_level(capital) AS capital
FROM (
SELECT osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
place,
"rank",
capital,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 128 * pixel_width)
ORDER BY "rank" ASC NULLS LAST,
place ASC NULLS LAST,
population DESC NULLS LAST,
length(name) ASC
)::int AS gridrank
FROM osm_city_point
WHERE geometry && bbox
AND ((zoom_level = 7 AND place <= 'town'::city_place
OR (zoom_level BETWEEN 8 AND 10 AND place <= 'village'::city_place)
OR (zoom_level BETWEEN 11 AND 13 AND place <= 'suburb'::city_place)
OR (zoom_level >= 14)
))
) AS ranked_places
WHERE (zoom_level BETWEEN 7 AND 8 AND (gridrank <= 4 OR "rank" IS NOT NULL))
OR (zoom_level = 9 AND (gridrank <= 8 OR "rank" IS NOT NULL))
OR (zoom_level = 10 AND (gridrank <= 12 OR "rank" IS NOT NULL))
OR (zoom_level BETWEEN 11 AND 12 AND (gridrank <= 14 OR "rank" IS NOT NULL))
OR (zoom_level >= 13)
) AS city_all;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

21
layers/place/island_rank.sql
View File

@ -1,11 +1,12 @@
CREATE OR REPLACE FUNCTION island_rank(area REAL) RETURNS INT AS $$
SELECT CASE
WHEN area < 10000000 THEN 6
WHEN area BETWEEN 1000000 AND 15000000 THEN 5
WHEN area BETWEEN 15000000 AND 40000000 THEN 4
WHEN area > 40000000 THEN 3
ELSE 7
END;
CREATE OR REPLACE FUNCTION island_rank(area real) RETURNS int AS
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
WHEN area < 10000000 THEN 6
WHEN area BETWEEN 1000000 AND 15000000 THEN 5
WHEN area BETWEEN 15000000 AND 40000000 THEN 4
WHEN area > 40000000 THEN 3
ELSE 7
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;

237
layers/place/layer.sql
View File

@ -1,101 +1,146 @@
-- etldoc: layer_place[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_place | <z0_3> z0-3|<z4_7> z4-7|<z8_11> z8-11| <z12_14> z12-z14+" ] ;
CREATE OR REPLACE FUNCTION layer_place(bbox geometry, zoom_level int, pixel_width numeric)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text,
name_de text, tags hstore, class text, "rank" int, capital INT, iso_a2
TEXT) AS $$
SELECT * FROM (
-- etldoc: osm_continent_point -> layer_place:z0_3
SELECT
osm_id*10, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'continent' AS class, 1 AS "rank", NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_continent_point
WHERE geometry && bbox AND zoom_level < 4
UNION ALL
-- etldoc: osm_country_point -> layer_place:z0_3
-- etldoc: osm_country_point -> layer_place:z4_7
-- etldoc: osm_country_point -> layer_place:z8_11
-- etldoc: osm_country_point -> layer_place:z12_14
SELECT
osm_id*10, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'country' AS class, "rank", NULL::int AS capital,
iso3166_1_alpha_2 AS iso_a2
FROM osm_country_point
WHERE geometry && bbox AND "rank" <= zoom_level + 1 AND name <> ''
UNION ALL
-- etldoc: osm_state_point -> layer_place:z0_3
-- etldoc: osm_state_point -> layer_place:z4_7
-- etldoc: osm_state_point -> layer_place:z8_11
-- etldoc: osm_state_point -> layer_place:z12_14
SELECT
osm_id*10, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'state' AS class, "rank", NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_state_point
WHERE geometry && bbox AND
name <> '' AND
("rank" + 2 <= zoom_level) AND (
zoom_level >= 5 OR
is_in_country IN ('United Kingdom', 'USA', 'Россия', 'Brasil', 'China', 'India') OR
is_in_country_code IN ('AU', 'CN', 'IN', 'BR', 'US'))
UNION ALL
-- etldoc: osm_island_point -> layer_place:z12_14
SELECT
osm_id*10, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'island' AS class, 7 AS "rank", NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_island_point
WHERE zoom_level >= 12
AND geometry && bbox
UNION ALL
-- etldoc: osm_island_polygon -> layer_place:z8_11
-- etldoc: osm_island_polygon -> layer_place:z12_14
SELECT
osm_id*10, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'island' AS class, island_rank(area) AS "rank", NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_island_polygon
WHERE geometry && bbox AND
((zoom_level = 8 AND island_rank(area) <= 3)
OR (zoom_level = 9 AND island_rank(area) <= 4)
OR (zoom_level >= 10))
UNION ALL
-- etldoc: layer_city -> layer_place:z0_3
-- etldoc: layer_city -> layer_place:z4_7
-- etldoc: layer_city -> layer_place:z8_11
-- etldoc: layer_city -> layer_place:z12_14
SELECT
osm_id*10, geometry, name, name_en, name_de,
tags,
place::text AS class, "rank", capital,
NULL::text AS iso_a2
FROM layer_city(bbox, zoom_level, pixel_width)
ORDER BY "rank" ASC
) AS place_all
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
tags hstore,
class text,
"rank" int,
capital int,
iso_a2 text
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT *
FROM (
SELECT
-- etldoc: osm_continent_point -> layer_place:z0_3
osm_id * 10 AS osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'continent' AS class,
1 AS "rank",
NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_continent_point
WHERE geometry && bbox
AND zoom_level < 4
UNION ALL
SELECT
-- etldoc: osm_country_point -> layer_place:z0_3
-- etldoc: osm_country_point -> layer_place:z4_7
-- etldoc: osm_country_point -> layer_place:z8_11
-- etldoc: osm_country_point -> layer_place:z12_14
osm_id * 10 AS osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'country' AS class,
"rank",
NULL::int AS capital,
iso3166_1_alpha_2 AS iso_a2
FROM osm_country_point
WHERE geometry && bbox
AND "rank" <= zoom_level + 1
AND name <> ''
UNION ALL
SELECT
-- etldoc: osm_state_point -> layer_place:z0_3
-- etldoc: osm_state_point -> layer_place:z4_7
-- etldoc: osm_state_point -> layer_place:z8_11
-- etldoc: osm_state_point -> layer_place:z12_14
osm_id * 10 AS osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'state' AS class,
"rank",
NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_state_point
WHERE geometry && bbox
AND name <> ''
AND ("rank" + 2 <= zoom_level)
AND (
zoom_level >= 5 OR
is_in_country IN ('United Kingdom', 'USA', 'Россия', 'Brasil', 'China', 'India') OR
is_in_country_code IN ('AU', 'CN', 'IN', 'BR', 'US'))
UNION ALL
SELECT
-- etldoc: osm_island_point -> layer_place:z12_14
osm_id * 10 AS osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'island' AS class,
7 AS "rank",
NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_island_point
WHERE zoom_level >= 12
AND geometry && bbox
UNION ALL
SELECT
-- etldoc: osm_island_polygon -> layer_place:z8_11
-- etldoc: osm_island_polygon -> layer_place:z12_14
osm_id * 10 AS osm_id,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'island' AS class,
island_rank(area) AS "rank",
NULL::int AS capital,
NULL::text AS iso_a2
FROM osm_island_polygon
WHERE geometry && bbox
AND ((zoom_level = 8 AND island_rank(area) <= 3)
OR (zoom_level = 9 AND island_rank(area) <= 4)
OR (zoom_level >= 10))
UNION ALL
SELECT
-- etldoc: layer_city -> layer_place:z0_3
-- etldoc: layer_city -> layer_place:z4_7
-- etldoc: layer_city -> layer_place:z8_11
-- etldoc: layer_city -> layer_place:z12_14
osm_id * 10 AS osm_id,
geometry,
name,
name_en,
name_de,
tags,
place::text AS class,
"rank",
capital,
NULL::text AS iso_a2
FROM layer_city(bbox, zoom_level, pixel_width)
ORDER BY "rank" ASC
) AS place_all
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

16
layers/place/types.sql
View File

@ -1,9 +1,11 @@
DO $$
BEGIN
IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'city_place') THEN
CREATE TYPE city_place AS ENUM ('city', 'town', 'village', 'hamlet', 'suburb', 'neighbourhood', 'isolated_dwelling');
END IF;
END
DO
$$
BEGIN
IF NOT EXISTS(SELECT 1 FROM pg_type WHERE typname = 'city_place') THEN
CREATE TYPE city_place AS enum ('city', 'town', 'village', 'hamlet', 'suburb', 'neighbourhood', 'isolated_dwelling');
END IF;
END
$$;
ALTER TABLE osm_city_point ALTER COLUMN place TYPE city_place USING place::city_place;
ALTER TABLE osm_city_point
ALTER COLUMN place TYPE city_place USING place::city_place;

113
layers/place/update_city_point.sql
View File

@ -3,85 +3,94 @@ DROP TRIGGER IF EXISTS trigger_refresh ON place_city.updates;
CREATE EXTENSION IF NOT EXISTS unaccent;
CREATE OR REPLACE FUNCTION update_osm_city_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_city_point() RETURNS void AS
$$
BEGIN
-- Clear OSM key:rank ( https://github.com/openmaptiles/openmaptiles/issues/108 )
-- etldoc: osm_city_point -> osm_city_point
UPDATE osm_city_point AS osm SET "rank" = NULL WHERE "rank" IS NOT NULL;
-- Clear OSM key:rank ( https://github.com/openmaptiles/openmaptiles/issues/108 )
-- etldoc: osm_city_point -> osm_city_point
UPDATE osm_city_point AS osm SET "rank" = NULL WHERE "rank" IS NOT NULL;
-- etldoc: ne_10m_populated_places -> osm_city_point
-- etldoc: osm_city_point -> osm_city_point
-- etldoc: ne_10m_populated_places -> osm_city_point
-- etldoc: osm_city_point -> osm_city_point
WITH important_city_point AS (
SELECT osm.geometry, osm.osm_id, osm.name, osm.name_en, ne.scalerank, ne.labelrank
FROM ne_10m_populated_places AS ne, osm_city_point AS osm
WHERE
(
(osm.tags ? 'wikidata' AND osm.tags->'wikidata' = ne.wikidataid) OR
ne.name ILIKE osm.name OR
ne.name ILIKE osm.name_en OR
ne.namealt ILIKE osm.name OR
ne.namealt ILIKE osm.name_en OR
ne.meganame ILIKE osm.name OR
ne.meganame ILIKE osm.name_en OR
ne.gn_ascii ILIKE osm.name OR
ne.gn_ascii ILIKE osm.name_en OR
ne.nameascii ILIKE osm.name OR
ne.nameascii ILIKE osm.name_en OR
ne.name = unaccent(osm.name)
)
AND osm.place IN ('city', 'town', 'village')
AND ST_DWithin(ne.geometry, osm.geometry, 50000)
)
UPDATE osm_city_point AS osm
-- Move scalerank to range 1 to 10 and merge scalerank 5 with 6 since not enough cities
-- are in the scalerank 5 bucket
SET "rank" = CASE WHEN scalerank <= 5 THEN scalerank + 1 ELSE scalerank END
FROM important_city_point AS ne
WHERE osm.osm_id = ne.osm_id;
WITH important_city_point AS (
SELECT osm.geometry, osm.osm_id, osm.name, osm.name_en, ne.scalerank, ne.labelrank
FROM ne_10m_populated_places AS ne,
osm_city_point AS osm
WHERE (
(osm.tags ? 'wikidata' AND osm.tags->'wikidata' = ne.wikidataid) OR
ne.name ILIKE osm.name OR
ne.name ILIKE osm.name_en OR
ne.namealt ILIKE osm.name OR
ne.namealt ILIKE osm.name_en OR
ne.meganame ILIKE osm.name OR
ne.meganame ILIKE osm.name_en OR
ne.gn_ascii ILIKE osm.name OR
ne.gn_ascii ILIKE osm.name_en OR
ne.nameascii ILIKE osm.name OR
ne.nameascii ILIKE osm.name_en OR
ne.name = unaccent(osm.name)
)
AND osm.place IN ('city', 'town', 'village')
AND ST_DWithin(ne.geometry, osm.geometry, 50000)
)
UPDATE osm_city_point AS osm
-- Move scalerank to range 1 to 10 and merge scalerank 5 with 6 since not enough cities
-- are in the scalerank 5 bucket
SET "rank" = CASE WHEN scalerank <= 5 THEN scalerank + 1 ELSE scalerank END
FROM important_city_point AS ne
WHERE osm.osm_id = ne.osm_id;
UPDATE osm_city_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_city_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
SELECT update_osm_city_point();
CREATE INDEX IF NOT EXISTS osm_city_point_rank_idx ON osm_city_point("rank");
CREATE INDEX IF NOT EXISTS osm_city_point_rank_idx ON osm_city_point ("rank");
-- Handle updates
CREATE SCHEMA IF NOT EXISTS place_city;
CREATE TABLE IF NOT EXISTS place_city.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION place_city.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS place_city.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION place_city.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO place_city.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO place_city.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION place_city.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh place_city rank';
PERFORM update_osm_city_point();
-- noinspection SqlWithoutWhere
DELETE FROM place_city.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_city_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_city_point
FOR EACH STATEMENT
EXECUTE PROCEDURE place_city.flag();
EXECUTE PROCEDURE place_city.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON place_city.updates
AFTER INSERT
ON place_city.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE place_city.refresh();
EXECUTE PROCEDURE place_city.refresh();

47
layers/place/update_continent_point.sql
View File

@ -2,11 +2,12 @@ DROP TRIGGER IF EXISTS trigger_flag ON osm_continent_point;
DROP TRIGGER IF EXISTS trigger_refresh ON place_continent_point.updates;
-- etldoc: osm_continent_point -> osm_continent_point
CREATE OR REPLACE FUNCTION update_osm_continent_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_continent_point() RETURNS void AS
$$
BEGIN
UPDATE osm_continent_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_continent_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
@ -17,32 +18,40 @@ SELECT update_osm_continent_point();
CREATE SCHEMA IF NOT EXISTS place_continent_point;
CREATE TABLE IF NOT EXISTS place_continent_point.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION place_continent_point.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS place_continent_point.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION place_continent_point.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO place_continent_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO place_continent_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION place_continent_point.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh place_continent_point';
PERFORM update_osm_continent_point();
-- noinspection SqlWithoutWhere
DELETE FROM place_continent_point.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_continent_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_continent_point
FOR EACH STATEMENT
EXECUTE PROCEDURE place_continent_point.flag();
EXECUTE PROCEDURE place_continent_point.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON place_continent_point.updates
AFTER INSERT
ON place_continent_point.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE place_continent_point.refresh();
EXECUTE PROCEDURE place_continent_point.refresh();

167
layers/place/update_country_point.sql
View File

@ -1,80 +1,85 @@
DROP TRIGGER IF EXISTS trigger_flag ON osm_country_point;
DROP TRIGGER IF EXISTS trigger_refresh ON place_country.updates;
ALTER TABLE osm_country_point DROP CONSTRAINT IF EXISTS osm_country_point_rank_constraint;
ALTER TABLE osm_country_point
DROP CONSTRAINT IF EXISTS osm_country_point_rank_constraint;
-- etldoc: ne_10m_admin_0_countries -> osm_country_point
-- etldoc: osm_country_point -> osm_country_point
CREATE OR REPLACE FUNCTION update_osm_country_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_country_point() RETURNS void AS
$$
BEGIN
UPDATE osm_country_point AS osm
SET
"rank" = 7,
iso3166_1_alpha_2 = COALESCE(
NULLIF(osm.country_code_iso3166_1_alpha_2, ''),
NULLIF(osm.iso3166_1_alpha_2, ''),
NULLIF(osm.iso3166_1, '')
UPDATE osm_country_point AS osm
SET "rank" = 7,
iso3166_1_alpha_2 = COALESCE(
NULLIF(osm.country_code_iso3166_1_alpha_2, ''),
NULLIF(osm.iso3166_1_alpha_2, ''),
NULLIF(osm.iso3166_1, '')
);
WITH important_country_point AS (
SELECT osm.geometry,
osm.osm_id,
osm.name,
COALESCE(NULLIF(osm.name_en, ''), ne.name) AS name_en,
ne.scalerank,
ne.labelrank
FROM ne_10m_admin_0_countries AS ne,
osm_country_point AS osm
WHERE
-- We match only countries with ISO codes to eliminate disputed countries
iso3166_1_alpha_2 IS NOT NULL
-- that lies inside polygon of sovereign country
AND ST_Within(osm.geometry, ne.geometry)
)
;
UPDATE osm_country_point AS osm
-- Normalize both scalerank and labelrank into a ranking system from 1 to 6
-- where the ranks are still distributed uniform enough across all countries
SET "rank" = LEAST(6, CEILING((scalerank + labelrank) / 2.0))
FROM important_country_point AS ne
WHERE osm.osm_id = ne.osm_id;
WITH important_country_point AS (
SELECT osm.geometry, osm.osm_id, osm.name, COALESCE(NULLIF(osm.name_en, ''), ne.name) AS name_en, ne.scalerank, ne.labelrank
FROM ne_10m_admin_0_countries AS ne, osm_country_point AS osm
WHERE
-- We match only countries with ISO codes to eliminate disputed countries
iso3166_1_alpha_2 IS NOT NULL
-- that lies inside polygon of sovereign country
AND ST_Within(osm.geometry, ne.geometry)
)
UPDATE osm_country_point AS osm
-- Normalize both scalerank and labelrank into a ranking system from 1 to 6
-- where the ranks are still distributed uniform enough across all countries
SET "rank" = LEAST(6, CEILING((scalerank + labelrank)/2.0))
FROM important_country_point AS ne
WHERE osm.osm_id = ne.osm_id;
-- Repeat the step for archipelago countries like Philippines or Indonesia
-- whose label point is not within country's polygon
WITH important_country_point AS (
SELECT
osm.osm_id,
-- Repeat the step for archipelago countries like Philippines or Indonesia
-- whose label point is not within country's polygon
WITH important_country_point AS (
SELECT osm.osm_id,
-- osm.name,
ne.scalerank,
ne.labelrank,
ne.scalerank,
ne.labelrank,
-- ST_Distance(osm.geometry, ne.geometry) AS distance,
ROW_NUMBER()
OVER (
PARTITION BY osm.osm_id
ORDER BY
ST_Distance(osm.geometry, ne.geometry)
) AS rk
FROM osm_country_point osm,
ne_10m_admin_0_countries AS ne
WHERE
iso3166_1_alpha_2 IS NOT NULL
AND NOT (osm."rank" BETWEEN 1 AND 6)
)
UPDATE osm_country_point AS osm
-- Normalize both scalerank and labelrank into a ranking system from 1 to 6
-- where the ranks are still distributed uniform enough across all countries
SET "rank" = LEAST(6, CEILING((ne.scalerank + ne.labelrank)/2.0))
FROM important_country_point AS ne
WHERE osm.osm_id = ne.osm_id AND ne.rk = 1;
ROW_NUMBER()
OVER (
PARTITION BY osm.osm_id
ORDER BY
ST_Distance(osm.geometry, ne.geometry)
) AS rk
FROM osm_country_point osm,
ne_10m_admin_0_countries AS ne
WHERE iso3166_1_alpha_2 IS NOT NULL
AND NOT (osm."rank" BETWEEN 1 AND 6)
)
UPDATE osm_country_point AS osm
-- Normalize both scalerank and labelrank into a ranking system from 1 to 6
-- where the ranks are still distributed uniform enough across all countries
SET "rank" = LEAST(6, CEILING((ne.scalerank + ne.labelrank) / 2.0))
FROM important_country_point AS ne
WHERE osm.osm_id = ne.osm_id
AND ne.rk = 1;
UPDATE osm_country_point AS osm
SET "rank" = 6
WHERE "rank" = 7;
UPDATE osm_country_point AS osm
SET "rank" = 6
WHERE "rank" = 7;
-- TODO: This shouldn't be necessary? The rank function makes something wrong...
UPDATE osm_country_point AS osm
SET "rank" = 1
WHERE "rank" = 0;
-- TODO: This shouldn't be necessary? The rank function makes something wrong...
UPDATE osm_country_point AS osm
SET "rank" = 1
WHERE "rank" = 0;
UPDATE osm_country_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_country_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
@ -82,38 +87,46 @@ $$ LANGUAGE plpgsql;
SELECT update_osm_country_point();
-- ALTER TABLE osm_country_point ADD CONSTRAINT osm_country_point_rank_constraint CHECK("rank" BETWEEN 1 AND 6);
CREATE INDEX IF NOT EXISTS osm_country_point_rank_idx ON osm_country_point("rank");
CREATE INDEX IF NOT EXISTS osm_country_point_rank_idx ON osm_country_point ("rank");
-- Handle updates
CREATE SCHEMA IF NOT EXISTS place_country;
CREATE TABLE IF NOT EXISTS place_country.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION place_country.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS place_country.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION place_country.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO place_country.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO place_country.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION place_country.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh place_country rank';
PERFORM update_osm_country_point();
-- noinspection SqlWithoutWhere
DELETE FROM place_country.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_country_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_country_point
FOR EACH STATEMENT
EXECUTE PROCEDURE place_country.flag();
EXECUTE PROCEDURE place_country.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON place_country.updates
AFTER INSERT
ON place_country.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE place_country.refresh();
EXECUTE PROCEDURE place_country.refresh();

47
layers/place/update_island_point.sql
View File

@ -2,11 +2,12 @@ DROP TRIGGER IF EXISTS trigger_flag ON osm_island_point;
DROP TRIGGER IF EXISTS trigger_refresh ON place_island_point.updates;
-- etldoc: osm_island_point -> osm_island_point
CREATE OR REPLACE FUNCTION update_osm_island_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_island_point() RETURNS void AS
$$
BEGIN
UPDATE osm_island_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_island_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
@ -17,32 +18,40 @@ SELECT update_osm_island_point();
CREATE SCHEMA IF NOT EXISTS place_island_point;
CREATE TABLE IF NOT EXISTS place_island_point.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION place_island_point.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS place_island_point.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION place_island_point.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO place_island_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO place_island_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION place_island_point.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh place_island_point';
PERFORM update_osm_island_point();
-- noinspection SqlWithoutWhere
DELETE FROM place_island_point.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_island_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_island_point
FOR EACH STATEMENT
EXECUTE PROCEDURE place_island_point.flag();
EXECUTE PROCEDURE place_island_point.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON place_island_point.updates
AFTER INSERT
ON place_island_point.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE place_island_point.refresh();
EXECUTE PROCEDURE place_island_point.refresh();

51
layers/place/update_island_polygon.sql
View File

@ -2,15 +2,16 @@ DROP TRIGGER IF EXISTS trigger_flag ON osm_island_polygon;
DROP TRIGGER IF EXISTS trigger_refresh ON place_island_polygon.updates;
-- etldoc: osm_island_polygon -> osm_island_polygon
CREATE OR REPLACE FUNCTION update_osm_island_polygon() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_island_polygon() RETURNS void AS
$$
BEGIN
UPDATE osm_island_polygon SET geometry=ST_PointOnSurface(geometry) WHERE ST_GeometryType(geometry) <> 'ST_Point';
UPDATE osm_island_polygon SET geometry=ST_PointOnSurface(geometry) WHERE ST_GeometryType(geometry) <> 'ST_Point';
UPDATE osm_island_polygon
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_island_polygon
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
ANALYZE osm_island_polygon;
ANALYZE osm_island_polygon;
END;
$$ LANGUAGE plpgsql;
@ -20,32 +21,40 @@ SELECT update_osm_island_polygon();
CREATE SCHEMA IF NOT EXISTS place_island_polygon;
CREATE TABLE IF NOT EXISTS place_island_polygon.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION place_island_polygon.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS place_island_polygon.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION place_island_polygon.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO place_island_polygon.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO place_island_polygon.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION place_island_polygon.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh place_island_polygon';
PERFORM update_osm_island_polygon();
-- noinspection SqlWithoutWhere
DELETE FROM place_island_polygon.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_island_polygon
AFTER INSERT OR UPDATE OR DELETE
ON osm_island_polygon
FOR EACH STATEMENT
EXECUTE PROCEDURE place_island_polygon.flag();
EXECUTE PROCEDURE place_island_polygon.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON place_island_polygon.updates
AFTER INSERT
ON place_island_polygon.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE place_island_polygon.refresh();
EXECUTE PROCEDURE place_island_polygon.refresh();

100
layers/place/update_state_point.sql
View File

@ -1,40 +1,50 @@
DROP TRIGGER IF EXISTS trigger_flag ON osm_state_point;
DROP TRIGGER IF EXISTS trigger_refresh ON place_state.updates;
ALTER TABLE osm_state_point DROP CONSTRAINT IF EXISTS osm_state_point_rank_constraint;
ALTER TABLE osm_state_point
DROP CONSTRAINT IF EXISTS osm_state_point_rank_constraint;
-- etldoc: ne_10m_admin_1_states_provinces -> osm_state_point
-- etldoc: osm_state_point -> osm_state_point
CREATE OR REPLACE FUNCTION update_osm_state_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_state_point() RETURNS void AS
$$
BEGIN
WITH important_state_point AS (
SELECT osm.geometry, osm.osm_id, osm.name, COALESCE(NULLIF(osm.name_en, ''), ne.name) AS name_en, ne.scalerank, ne.labelrank, ne.datarank
FROM ne_10m_admin_1_states_provinces AS ne, osm_state_point AS osm
WHERE
-- We only match whether the point is within the Natural Earth polygon
-- because name matching is difficult
ST_Within(osm.geometry, ne.geometry)
-- We leave out leess important states
AND ne.scalerank <= 3 AND ne.labelrank <= 2
)
UPDATE osm_state_point AS osm
-- Normalize both scalerank and labelrank into a ranking system from 1 to 6.
SET "rank" = LEAST(6, CEILING((scalerank + labelrank + datarank)/3.0))
FROM important_state_point AS ne
WHERE osm.osm_id = ne.osm_id;
WITH important_state_point AS (
SELECT osm.geometry,
osm.osm_id,
osm.name,
COALESCE(NULLIF(osm.name_en, ''), ne.name) AS name_en,
ne.scalerank,
ne.labelrank,
ne.datarank
FROM ne_10m_admin_1_states_provinces AS ne,
osm_state_point AS osm
WHERE
-- We only match whether the point is within the Natural Earth polygon
-- because name matching is difficult
ST_Within(osm.geometry, ne.geometry)
-- We leave out leess important states
AND ne.scalerank <= 3
AND ne.labelrank <= 2
)
UPDATE osm_state_point AS osm
-- Normalize both scalerank and labelrank into a ranking system from 1 to 6.
SET "rank" = LEAST(6, CEILING((scalerank + labelrank + datarank) / 3.0))
FROM important_state_point AS ne
WHERE osm.osm_id = ne.osm_id;
-- TODO: This shouldn't be necessary? The rank function makes something wrong...
UPDATE osm_state_point AS osm
SET "rank" = 1
WHERE "rank" = 0;
-- TODO: This shouldn't be necessary? The rank function makes something wrong...
UPDATE osm_state_point AS osm
SET "rank" = 1
WHERE "rank" = 0;
DELETE FROM osm_state_point WHERE "rank" IS NULL;
DELETE FROM osm_state_point WHERE "rank" IS NULL;
UPDATE osm_state_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_state_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
@ -42,38 +52,46 @@ $$ LANGUAGE plpgsql;
SELECT update_osm_state_point();
-- ALTER TABLE osm_state_point ADD CONSTRAINT osm_state_point_rank_constraint CHECK("rank" BETWEEN 1 AND 6);
CREATE INDEX IF NOT EXISTS osm_state_point_rank_idx ON osm_state_point("rank");
CREATE INDEX IF NOT EXISTS osm_state_point_rank_idx ON osm_state_point ("rank");
-- Handle updates
CREATE SCHEMA IF NOT EXISTS place_state;
CREATE TABLE IF NOT EXISTS place_state.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION place_state.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS place_state.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION place_state.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO place_state.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO place_state.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION place_state.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh place_state rank';
PERFORM update_osm_state_point();
-- noinspection SqlWithoutWhere
DELETE FROM place_state.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_state_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_state_point
FOR EACH STATEMENT
EXECUTE PROCEDURE place_state.flag();
EXECUTE PROCEDURE place_state.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON place_state.updates
AFTER INSERT
ON place_state.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE place_state.refresh();
EXECUTE PROCEDURE place_state.refresh();

74
layers/poi/class.sql
View File

@ -1,40 +1,40 @@
CREATE OR REPLACE FUNCTION poi_class_rank(class TEXT)
RETURNS INT AS $$
SELECT CASE class
WHEN 'hospital' THEN 20
WHEN 'railway' THEN 40
WHEN 'bus' THEN 50
WHEN 'attraction' THEN 70
WHEN 'harbor' THEN 75
WHEN 'college' THEN 80
WHEN 'school' THEN 85
WHEN 'stadium' THEN 90
WHEN 'zoo' THEN 95
WHEN 'town_hall' THEN 100
WHEN 'campsite' THEN 110
WHEN 'cemetery' THEN 115
WHEN 'park' THEN 120
WHEN 'library' THEN 130
WHEN 'police' THEN 135
WHEN 'post' THEN 140
WHEN 'golf' THEN 150
WHEN 'shop' THEN 400
WHEN 'grocery' THEN 500
WHEN 'fast_food' THEN 600
WHEN 'clothing_store' THEN 700
WHEN 'bar' THEN 800
ELSE 1000
END;
CREATE OR REPLACE FUNCTION poi_class_rank(class text)
RETURNS int AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT CASE class
WHEN 'hospital' THEN 20
WHEN 'railway' THEN 40
WHEN 'bus' THEN 50
WHEN 'attraction' THEN 70
WHEN 'harbor' THEN 75
WHEN 'college' THEN 80
WHEN 'school' THEN 85
WHEN 'stadium' THEN 90
WHEN 'zoo' THEN 95
WHEN 'town_hall' THEN 100
WHEN 'campsite' THEN 110
WHEN 'cemetery' THEN 115
WHEN 'park' THEN 120
WHEN 'library' THEN 130
WHEN 'police' THEN 135
WHEN 'post' THEN 140
WHEN 'golf' THEN 150
WHEN 'shop' THEN 400
WHEN 'grocery' THEN 500
WHEN 'fast_food' THEN 600
WHEN 'clothing_store' THEN 700
WHEN 'bar' THEN 800
ELSE 1000
END;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;
CREATE OR REPLACE FUNCTION poi_class(subclass TEXT, mapping_key TEXT)
RETURNS TEXT AS $$
SELECT CASE
%%FIELD_MAPPING: class %%
ELSE subclass
END;
CREATE OR REPLACE FUNCTION poi_class(subclass text, mapping_key text)
RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT CASE
%%FIELD_MAPPING: class %%
ELSE subclass
END;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

163
layers/poi/layer.sql
View File

@ -1,75 +1,98 @@
-- etldoc: layer_poi[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_poi | <z12> z12 | <z13> z13 | <z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_poi(bbox geometry, zoom_level integer, pixel_width numeric)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, name_de text, tags hstore, class text, subclass text, agg_stop integer, layer integer, level integer, indoor integer, "rank" int) AS $$
SELECT osm_id_hash AS osm_id, geometry, NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
poi_class(subclass, mapping_key) AS class,
CASE
WHEN subclass = 'information'
THEN NULLIF(information, '')
WHEN subclass = 'place_of_worship'
THEN NULLIF(religion, '')
WHEN subclass = 'pitch'
THEN NULLIF(sport, '')
ELSE subclass
END AS subclass,
agg_stop,
NULLIF(layer, 0) AS layer,
"level",
CASE WHEN indoor=TRUE THEN 1 END as indoor,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 100 * pixel_width)
ORDER BY CASE WHEN name = '' THEN 2000 ELSE poi_class_rank(poi_class(subclass, mapping_key)) END ASC
)::int AS "rank"
FROM (
-- etldoc: osm_poi_point -> layer_poi:z12
-- etldoc: osm_poi_point -> layer_poi:z13
SELECT *,
osm_id*10 AS osm_id_hash FROM osm_poi_point
WHERE geometry && bbox
AND zoom_level BETWEEN 12 AND 13
AND ((subclass='station' AND mapping_key = 'railway')
OR subclass IN ('halt', 'ferry_terminal'))
UNION ALL
-- etldoc: osm_poi_point -> layer_poi:z14_
SELECT *,
osm_id*10 AS osm_id_hash FROM osm_poi_point
WHERE geometry && bbox
AND zoom_level >= 14
UNION ALL
-- etldoc: osm_poi_polygon -> layer_poi:z12
-- etldoc: osm_poi_polygon -> layer_poi:z13
SELECT *,
NULL::INTEGER AS agg_stop,
CASE WHEN osm_id<0 THEN -osm_id*10+4
ELSE osm_id*10+1
END AS osm_id_hash
FROM osm_poi_polygon
WHERE geometry && bbox
AND zoom_level BETWEEN 12 AND 13
AND ((subclass='station' AND mapping_key = 'railway')
OR subclass IN ('halt', 'ferry_terminal'))
UNION ALL
-- etldoc: osm_poi_polygon -> layer_poi:z14_
SELECT *,
NULL::INTEGER AS agg_stop,
CASE WHEN osm_id<0 THEN -osm_id*10+4
ELSE osm_id*10+1
END AS osm_id_hash
FROM osm_poi_polygon
WHERE geometry && bbox
AND zoom_level >= 14
) as poi_union
ORDER BY "rank"
;
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
tags hstore,
class text,
subclass text,
agg_stop integer,
layer integer,
level integer,
indoor integer,
"rank" int
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT osm_id_hash AS osm_id,
geometry,
NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
poi_class(subclass, mapping_key) AS class,
CASE
WHEN subclass = 'information'
THEN NULLIF(information, '')
WHEN subclass = 'place_of_worship'
THEN NULLIF(religion, '')
WHEN subclass = 'pitch'
THEN NULLIF(sport, '')
ELSE subclass
END AS subclass,
agg_stop,
NULLIF(layer, 0) AS layer,
"level",
CASE WHEN indoor = TRUE THEN 1 END AS indoor,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 100 * pixel_width)
ORDER BY CASE WHEN name = '' THEN 2000 ELSE poi_class_rank(poi_class(subclass, mapping_key)) END ASC
)::int AS "rank"
FROM (
-- etldoc: osm_poi_point -> layer_poi:z12
-- etldoc: osm_poi_point -> layer_poi:z13
SELECT *,
osm_id * 10 AS osm_id_hash
FROM osm_poi_point
WHERE geometry && bbox
AND zoom_level BETWEEN 12 AND 13
AND ((subclass = 'station' AND mapping_key = 'railway')
OR subclass IN ('halt', 'ferry_terminal'))
UNION ALL
-- etldoc: osm_poi_point -> layer_poi:z14_
SELECT *,
osm_id * 10 AS osm_id_hash
FROM osm_poi_point
WHERE geometry && bbox
AND zoom_level >= 14
UNION ALL
-- etldoc: osm_poi_polygon -> layer_poi:z12
-- etldoc: osm_poi_polygon -> layer_poi:z13
SELECT *,
NULL::integer AS agg_stop,
CASE
WHEN osm_id < 0 THEN -osm_id * 10 + 4
ELSE osm_id * 10 + 1
END AS osm_id_hash
FROM osm_poi_polygon
WHERE geometry && bbox
AND zoom_level BETWEEN 12 AND 13
AND ((subclass = 'station' AND mapping_key = 'railway')
OR subclass IN ('halt', 'ferry_terminal'))
UNION ALL
-- etldoc: osm_poi_polygon -> layer_poi:z14_
SELECT *,
NULL::integer AS agg_stop,
CASE
WHEN osm_id < 0 THEN -osm_id * 10 + 4
ELSE osm_id * 10 + 1
END AS osm_id_hash
FROM osm_poi_polygon
WHERE geometry && bbox
AND zoom_level >= 14
) AS poi_union
ORDER BY "rank"
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

56
layers/poi/poi_stop_agg.sql
View File

@ -1,35 +1,31 @@
DROP MATERIALIZED VIEW IF EXISTS osm_poi_stop_centroid CASCADE;
CREATE MATERIALIZED VIEW osm_poi_stop_centroid AS (
SELECT
uic_ref,
count(*) as count,
CASE WHEN count(*) > 2 THEN ST_Centroid(ST_UNION(geometry)) END AS centroid
FROM osm_poi_point
WHERE
nullif(uic_ref, '') IS NOT NULL
AND subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
GROUP BY
uic_ref
HAVING
count(*) > 1
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE MATERIALIZED VIEW osm_poi_stop_centroid AS
(
SELECT uic_ref,
count(*) AS count,
CASE WHEN count(*) > 2 THEN ST_Centroid(ST_UNION(geometry)) END AS centroid
FROM osm_poi_point
WHERE nullif(uic_ref, '') IS NOT NULL
AND subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
GROUP BY uic_ref
HAVING count(*) > 1
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
DROP MATERIALIZED VIEW IF EXISTS osm_poi_stop_rank CASCADE;
CREATE MATERIALIZED VIEW osm_poi_stop_rank AS (
SELECT
p.osm_id,
CREATE MATERIALIZED VIEW osm_poi_stop_rank AS
(
SELECT p.osm_id,
-- p.uic_ref,
-- p.subclass,
ROW_NUMBER()
OVER (
PARTITION BY p.uic_ref
ORDER BY
p.subclass :: public_transport_stop_type NULLS LAST,
ST_Distance(c.centroid, p.geometry)
) AS rk
FROM osm_poi_point p
INNER JOIN osm_poi_stop_centroid c ON (p.uic_ref = c.uic_ref)
WHERE
subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
ORDER BY p.uic_ref, rk
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
ROW_NUMBER()
OVER (
PARTITION BY p.uic_ref
ORDER BY
p.subclass :: public_transport_stop_type NULLS LAST,
ST_Distance(c.centroid, p.geometry)
) AS rk
FROM osm_poi_point p
INNER JOIN osm_poi_stop_centroid c ON (p.uic_ref = c.uic_ref)
WHERE subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
ORDER BY p.uic_ref, rk
) /* DELAY_MATERIALIZED_VIEW_CREATION */;

21
layers/poi/public_transport_stop_type.sql
View File

@ -1,11 +1,12 @@
DO $$
BEGIN
IF NOT EXISTS (SELECT 1
FROM pg_type
WHERE typname = 'public_transport_stop_type') THEN
CREATE TYPE public_transport_stop_type AS ENUM (
'subway', 'tram_stop', 'bus_station', 'bus_stop'
);
END IF;
END
DO
$$
BEGIN
IF NOT EXISTS(SELECT 1
FROM pg_type
WHERE typname = 'public_transport_stop_type') THEN
CREATE TYPE public_transport_stop_type AS enum (
'subway', 'tram_stop', 'bus_station', 'bus_stop'
);
END IF;
END
$$;

88
layers/poi/update_poi_point.sql
View File

@ -2,83 +2,95 @@ DROP TRIGGER IF EXISTS trigger_flag ON osm_poi_point;
DROP TRIGGER IF EXISTS trigger_refresh ON poi_point.updates;
-- etldoc: osm_poi_point -> osm_poi_point
CREATE OR REPLACE FUNCTION update_osm_poi_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_poi_point() RETURNS void AS
$$
BEGIN
UPDATE osm_poi_point
UPDATE osm_poi_point
SET subclass = 'subway'
WHERE station = 'subway' and subclass='station';
WHERE station = 'subway'
AND subclass = 'station';
UPDATE osm_poi_point
UPDATE osm_poi_point
SET subclass = 'halt'
WHERE funicular = 'yes' and subclass='station';
WHERE funicular = 'yes'
AND subclass = 'station';
UPDATE osm_poi_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_poi_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
SELECT update_osm_poi_point();
CREATE OR REPLACE FUNCTION update_osm_poi_point_agg() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_poi_point_agg() RETURNS void AS
$$
BEGIN
UPDATE osm_poi_point p
SET agg_stop = CASE
WHEN p.subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
THEN 1
END;
UPDATE osm_poi_point p
SET agg_stop = CASE
WHEN p.subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
THEN 1
END;
UPDATE osm_poi_point p
UPDATE osm_poi_point p
SET agg_stop = (
CASE
WHEN p.subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
AND r.rk IS NULL OR r.rk = 1
THEN 1
END)
CASE
WHEN p.subclass IN ('bus_stop', 'bus_station', 'tram_stop', 'subway')
AND r.rk IS NULL OR r.rk = 1
THEN 1
END)
FROM osm_poi_stop_rank r
WHERE p.osm_id = r.osm_id
;
WHERE p.osm_id = r.osm_id;
END;
$$ LANGUAGE plpgsql;
ALTER TABLE osm_poi_point ADD COLUMN IF NOT EXISTS agg_stop INTEGER DEFAULT NULL;
ALTER TABLE osm_poi_point
ADD COLUMN IF NOT EXISTS agg_stop integer DEFAULT NULL;
SELECT update_osm_poi_point_agg();
-- Handle updates
CREATE SCHEMA IF NOT EXISTS poi_point;
CREATE TABLE IF NOT EXISTS poi_point.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION poi_point.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS poi_point.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION poi_point.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO poi_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO poi_point.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION poi_point.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh poi_point';
PERFORM update_osm_poi_point();
REFRESH MATERIALIZED VIEW osm_poi_stop_centroid;
REFRESH MATERIALIZED VIEW osm_poi_stop_rank;
PERFORM update_osm_poi_point_agg();
-- noinspection SqlWithoutWhere
DELETE FROM poi_point.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_poi_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_poi_point
FOR EACH STATEMENT
EXECUTE PROCEDURE poi_point.flag();
EXECUTE PROCEDURE poi_point.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON poi_point.updates
AFTER INSERT
ON poi_point.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE poi_point.refresh();
EXECUTE PROCEDURE poi_point.refresh();

76
layers/poi/update_poi_polygon.sql
View File

@ -3,29 +3,33 @@ DROP TRIGGER IF EXISTS trigger_refresh ON poi_polygon.updates;
-- etldoc: osm_poi_polygon -> osm_poi_polygon
CREATE OR REPLACE FUNCTION update_poi_polygon() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_poi_polygon() RETURNS void AS
$$
BEGIN
UPDATE osm_poi_polygon
SET geometry =
CASE WHEN ST_NPoints(ST_ConvexHull(geometry))=ST_NPoints(geometry)
THEN ST_Centroid(geometry)
ELSE ST_PointOnSurface(geometry)
END
WHERE ST_GeometryType(geometry) <> 'ST_Point';
UPDATE osm_poi_polygon
SET geometry =
CASE
WHEN ST_NPoints(ST_ConvexHull(geometry)) = ST_NPoints(geometry)
THEN ST_Centroid(geometry)
ELSE ST_PointOnSurface(geometry)
END
WHERE ST_GeometryType(geometry) <> 'ST_Point';
UPDATE osm_poi_polygon
SET subclass = 'subway'
WHERE station = 'subway' and subclass='station';
UPDATE osm_poi_polygon
SET subclass = 'subway'
WHERE station = 'subway'
AND subclass = 'station';
UPDATE osm_poi_polygon
UPDATE osm_poi_polygon
SET subclass = 'halt'
WHERE funicular = 'yes' and subclass='station';
WHERE funicular = 'yes'
AND subclass = 'station';
UPDATE osm_poi_polygon
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_poi_polygon
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
ANALYZE osm_poi_polygon;
ANALYZE osm_poi_polygon;
END;
$$ LANGUAGE plpgsql;
@ -35,32 +39,40 @@ SELECT update_poi_polygon();
CREATE SCHEMA IF NOT EXISTS poi_polygon;
CREATE TABLE IF NOT EXISTS poi_polygon.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION poi_polygon.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS poi_polygon.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION poi_polygon.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO poi_polygon.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO poi_polygon.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION poi_polygon.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh poi_polygon';
PERFORM update_poi_polygon();
-- noinspection SqlWithoutWhere
DELETE FROM poi_polygon.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_poi_polygon
AFTER INSERT OR UPDATE OR DELETE
ON osm_poi_polygon
FOR EACH STATEMENT
EXECUTE PROCEDURE poi_polygon.flag();
EXECUTE PROCEDURE poi_polygon.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON poi_polygon.updates
AFTER INSERT
ON poi_polygon.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE poi_polygon.refresh();
EXECUTE PROCEDURE poi_polygon.refresh();

75
layers/transportation/class.sql
View File

@ -1,51 +1,58 @@
CREATE OR REPLACE FUNCTION brunnel(is_bridge BOOL, is_tunnel BOOL, is_ford BOOL) RETURNS TEXT AS $$
SELECT CASE
WHEN is_bridge THEN 'bridge'
WHEN is_tunnel THEN 'tunnel'
WHEN is_ford THEN 'ford'
END;
CREATE OR REPLACE FUNCTION brunnel(is_bridge bool, is_tunnel bool, is_ford bool) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
WHEN is_bridge THEN 'bridge'
WHEN is_tunnel THEN 'tunnel'
WHEN is_ford THEN 'ford'
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;
-- The classes for highways are derived from the classes used in ClearTables
-- https://github.com/ClearTables/ClearTables/blob/master/transportation.lua
CREATE OR REPLACE FUNCTION highway_class(highway TEXT, public_transport TEXT, construction TEXT) RETURNS TEXT AS $$
SELECT CASE
%%FIELD_MAPPING: class %%
END;
CREATE OR REPLACE FUNCTION highway_class(highway text, public_transport text, construction text) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT CASE
%%FIELD_MAPPING: class %%
END;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;
-- The classes for railways are derived from the classes used in ClearTables
-- https://github.com/ClearTables/ClearTables/blob/master/transportation.lua
CREATE OR REPLACE FUNCTION railway_class(railway TEXT) RETURNS TEXT AS $$
SELECT CASE
WHEN railway IN ('rail', 'narrow_gauge', 'preserved', 'funicular') THEN 'rail'
WHEN railway IN ('subway', 'light_rail', 'monorail', 'tram') THEN 'transit'
END;
CREATE OR REPLACE FUNCTION railway_class(railway text) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
WHEN railway IN ('rail', 'narrow_gauge', 'preserved', 'funicular') THEN 'rail'
WHEN railway IN ('subway', 'light_rail', 'monorail', 'tram') THEN 'transit'
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;
-- Limit service to only the most important values to ensure
-- we always know the values of service
CREATE OR REPLACE FUNCTION service_value(service TEXT) RETURNS TEXT AS $$
SELECT CASE
WHEN service IN ('spur', 'yard', 'siding', 'crossover', 'driveway', 'alley', 'parking_aisle') THEN service
END;
CREATE OR REPLACE FUNCTION service_value(service text) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
WHEN service IN ('spur', 'yard', 'siding', 'crossover', 'driveway', 'alley', 'parking_aisle') THEN service
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;
-- Limit surface to only the most important values to ensure
-- we always know the values of surface
CREATE OR REPLACE FUNCTION surface_value(surface TEXT) RETURNS TEXT AS $$
SELECT CASE
WHEN surface IN ('paved', 'asphalt', 'cobblestone', 'concrete', 'concrete:lanes', 'concrete:plates', 'metal', 'paving_stones', 'sett', 'unhewn_cobblestone', 'wood') THEN 'paved'
WHEN surface IN ('unpaved', 'compacted', 'dirt', 'earth', 'fine_gravel', 'grass', 'grass_paver', 'gravel', 'gravel_turf', 'ground', 'ice', 'mud', 'pebblestone', 'salt', 'sand', 'snow', 'woodchips') THEN 'unpaved'
END;
CREATE OR REPLACE FUNCTION surface_value(surface text) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
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'
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;

1059
layers/transportation/layer.sql
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File diff suppressed because it is too large Load Diff

178
layers/transportation/update_transportation_merge.sql
View File

@ -17,113 +17,129 @@ DROP TRIGGER IF EXISTS trigger_refresh ON transportation.updates;
-- Improve performance of the sql in transportation_name/network_type.sql
CREATE INDEX IF NOT EXISTS osm_highway_linestring_highway_idx
ON osm_highway_linestring(highway);
ON osm_highway_linestring (highway);
-- Improve performance of the sql below
CREATE INDEX IF NOT EXISTS osm_highway_linestring_highway_partial_idx
ON osm_highway_linestring(highway)
WHERE highway IN ('motorway','trunk', 'primary', 'construction');
ON osm_highway_linestring (highway)
WHERE highway IN ('motorway', 'trunk', 'primary', 'construction');
-- etldoc: osm_highway_linestring -> osm_transportation_merge_linestring
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring AS (
SELECT
(ST_Dump(geometry)).geom AS geometry,
NULL::bigint AS osm_id,
highway, construction,
z_order
FROM (
SELECT
ST_LineMerge(ST_Collect(geometry)) AS geometry,
highway, construction,
min(z_order) AS z_order
FROM osm_highway_linestring
WHERE (highway IN ('motorway','trunk', 'primary') OR highway = 'construction' AND construction IN ('motorway','trunk', 'primary'))
AND ST_IsValid(geometry)
group by highway, construction
) AS highway_union
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
-- etldoc: osm_highway_linestring -> osm_transportation_merge_linestring
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring AS
(
SELECT (ST_Dump(geometry)).geom AS geometry,
NULL::bigint AS osm_id,
highway,
construction,
z_order
FROM (
SELECT ST_LineMerge(ST_Collect(geometry)) AS geometry,
highway,
construction,
min(z_order) AS z_order
FROM osm_highway_linestring
WHERE (highway IN ('motorway', 'trunk', 'primary') OR
highway = 'construction' AND construction IN ('motorway', 'trunk', 'primary'))
AND ST_IsValid(geometry)
GROUP BY highway, construction
) AS highway_union
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_geometry_idx
ON osm_transportation_merge_linestring USING gist(geometry);
ON osm_transportation_merge_linestring USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_highway_partial_idx
ON osm_transportation_merge_linestring(highway, construction)
WHERE highway IN ('motorway','trunk', 'primary', 'construction');
ON osm_transportation_merge_linestring (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'primary', 'construction');
-- etldoc: osm_transportation_merge_linestring -> osm_transportation_merge_linestring_gen3
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen3 AS (
SELECT ST_Simplify(geometry, 120) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring
WHERE highway IN ('motorway','trunk', 'primary')
OR highway = 'construction' AND construction IN ('motorway','trunk', 'primary')
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen3 AS
(
SELECT ST_Simplify(geometry, 120) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring
WHERE highway IN ('motorway', 'trunk', 'primary')
OR highway = 'construction' AND construction IN ('motorway', 'trunk', 'primary')
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen3_geometry_idx
ON osm_transportation_merge_linestring_gen3 USING gist(geometry);
ON osm_transportation_merge_linestring_gen3 USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen3_highway_partial_idx
ON osm_transportation_merge_linestring_gen3(highway, construction)
WHERE highway IN ('motorway','trunk', 'primary', 'construction');
ON osm_transportation_merge_linestring_gen3 (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'primary', 'construction');
-- etldoc: osm_transportation_merge_linestring_gen3 -> osm_transportation_merge_linestring_gen4
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen4 AS (
SELECT ST_Simplify(geometry, 200) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen3
WHERE (highway IN ('motorway','trunk', 'primary') OR highway = 'construction' AND construction IN ('motorway','trunk', 'primary'))
AND ST_Length(geometry) > 50
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen4 AS
(
SELECT ST_Simplify(geometry, 200) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen3
WHERE (highway IN ('motorway', 'trunk', 'primary') OR
highway = 'construction' AND construction IN ('motorway', 'trunk', 'primary'))
AND ST_Length(geometry) > 50
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen4_geometry_idx
ON osm_transportation_merge_linestring_gen4 USING gist(geometry);
ON osm_transportation_merge_linestring_gen4 USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen4_highway_partial_idx
ON osm_transportation_merge_linestring_gen4(highway, construction)
WHERE highway IN ('motorway','trunk', 'primary', 'construction');
ON osm_transportation_merge_linestring_gen4 (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'primary', 'construction');
-- etldoc: osm_transportation_merge_linestring_gen4 -> osm_transportation_merge_linestring_gen5
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen5 AS (
SELECT ST_Simplify(geometry, 500) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen4
WHERE (highway IN ('motorway','trunk') OR highway = 'construction' AND construction IN ('motorway','trunk'))
AND ST_Length(geometry) > 100
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen5 AS
(
SELECT ST_Simplify(geometry, 500) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen4
WHERE (highway IN ('motorway', 'trunk') OR highway = 'construction' AND construction IN ('motorway', 'trunk'))
AND ST_Length(geometry) > 100
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen5_geometry_idx
ON osm_transportation_merge_linestring_gen5 USING gist(geometry);
ON osm_transportation_merge_linestring_gen5 USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen5_highway_partial_idx
ON osm_transportation_merge_linestring_gen5(highway, construction)
WHERE highway IN ('motorway','trunk', 'construction');
ON osm_transportation_merge_linestring_gen5 (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'construction');
-- etldoc: osm_transportation_merge_linestring_gen5 -> osm_transportation_merge_linestring_gen6
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen6 AS (
SELECT ST_Simplify(geometry, 1000) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen5
WHERE (highway IN ('motorway','trunk') OR highway = 'construction' AND construction IN ('motorway','trunk')) AND ST_Length(geometry) > 500
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen6 AS
(
SELECT ST_Simplify(geometry, 1000) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen5
WHERE (highway IN ('motorway', 'trunk') OR highway = 'construction' AND construction IN ('motorway', 'trunk'))
AND ST_Length(geometry) > 500
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen6_geometry_idx
ON osm_transportation_merge_linestring_gen6 USING gist(geometry);
ON osm_transportation_merge_linestring_gen6 USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen6_highway_partial_idx
ON osm_transportation_merge_linestring_gen6(highway, construction)
WHERE highway IN ('motorway','trunk', 'construction');
ON osm_transportation_merge_linestring_gen6 (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'construction');
-- etldoc: osm_transportation_merge_linestring_gen6 -> osm_transportation_merge_linestring_gen7
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen7 AS (
SELECT ST_Simplify(geometry, 2000) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen6
WHERE (highway = 'motorway' OR highway = 'construction' AND construction = 'motorway') AND ST_Length(geometry) > 1000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE MATERIALIZED VIEW osm_transportation_merge_linestring_gen7 AS
(
SELECT ST_Simplify(geometry, 2000) AS geometry, osm_id, highway, construction, z_order
FROM osm_transportation_merge_linestring_gen6
WHERE (highway = 'motorway' OR highway = 'construction' AND construction = 'motorway')
AND ST_Length(geometry) > 1000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_merge_linestring_gen7_geometry_idx
ON osm_transportation_merge_linestring_gen7 USING gist(geometry);
ON osm_transportation_merge_linestring_gen7 USING gist (geometry);
-- Handle updates
CREATE SCHEMA IF NOT EXISTS transportation;
CREATE TABLE IF NOT EXISTS transportation.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION transportation.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS transportation.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION transportation.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO transportation.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO transportation.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION transportation.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE NOTICE 'Refresh transportation';
REFRESH MATERIALIZED VIEW osm_transportation_merge_linestring;
REFRESH MATERIALIZED VIEW osm_transportation_merge_linestring_gen3;
@ -131,19 +147,21 @@ CREATE OR REPLACE FUNCTION transportation.refresh() RETURNS trigger AS
REFRESH MATERIALIZED VIEW osm_transportation_merge_linestring_gen5;
REFRESH MATERIALIZED VIEW osm_transportation_merge_linestring_gen6;
REFRESH MATERIALIZED VIEW osm_transportation_merge_linestring_gen7;
-- noinspection SqlWithoutWhere
DELETE FROM transportation.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag_transportation
AFTER INSERT OR UPDATE OR DELETE ON osm_highway_linestring
AFTER INSERT OR UPDATE OR DELETE
ON osm_highway_linestring
FOR EACH STATEMENT
EXECUTE PROCEDURE transportation.flag();
EXECUTE PROCEDURE transportation.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON transportation.updates
AFTER INSERT
ON transportation.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE transportation.refresh();
EXECUTE PROCEDURE transportation.refresh();

272
layers/transportation_name/layer.sql
View File

@ -1,131 +1,151 @@
-- etldoc: layer_transportation_name[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_transportation_name | <z6> z6 | <z7> z7 | <z8> z8 |<z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_transportation_name(bbox geometry, zoom_level integer)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text,
name_de text, tags hstore, ref text, ref_length int, network text, class
text, subclass text, layer INT, level INT, indoor INT) AS $$
SELECT osm_id, geometry,
NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
NULLIF(ref, ''), NULLIF(LENGTH(ref), 0) AS ref_length,
--TODO: The road network of the road is not yet implemented
case
when network is not null
then network::text
when length(coalesce(ref, ''))>0
then 'road'
end as network,
highway_class(highway, '', construction) AS class,
CASE
WHEN highway IS NOT NULL AND highway_class(highway, '', construction) = 'path'
THEN highway
END AS subclass,
NULLIF(layer, 0) AS layer,
"level",
CASE WHEN indoor=TRUE THEN 1 END as indoor
FROM (
-- etldoc: osm_transportation_name_linestring_gen4 -> layer_transportation_name:z6
SELECT *,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen4
WHERE zoom_level = 6
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen3 -> layer_transportation_name:z7
SELECT *,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen3
WHERE zoom_level = 7
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen2 -> layer_transportation_name:z8
SELECT *,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen2
WHERE zoom_level = 8
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z9
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z10
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z11
SELECT *,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen1
WHERE zoom_level BETWEEN 9 AND 11
UNION ALL
-- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z12
SELECT
geometry,
osm_id,
name,
name_en,
name_de,
"tags",
ref,
highway,
construction,
network,
z_order,
layer,
"level",
indoor
FROM osm_transportation_name_linestring
WHERE zoom_level = 12
AND LineLabel(zoom_level, COALESCE(NULLIF(name, ''), ref), geometry)
AND highway_class(highway, '', construction) NOT IN ('minor', 'track', 'path')
AND NOT highway_is_link(highway)
UNION ALL
-- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z13
SELECT
geometry,
osm_id,
name,
name_en,
name_de,
"tags",
ref,
highway,
construction,
network,
z_order,
layer,
"level",
indoor
FROM osm_transportation_name_linestring
WHERE zoom_level = 13
AND LineLabel(zoom_level, COALESCE(NULLIF(name, ''), ref), geometry)
AND highway_class(highway, '', construction) NOT IN ('track', 'path')
UNION ALL
-- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z14_
SELECT
geometry,
osm_id,
name,
name_en,
name_de,
"tags",
ref,
highway,
construction,
network,
z_order,
layer,
"level",
indoor
FROM osm_transportation_name_linestring
WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox
ORDER BY z_order ASC;
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
tags hstore,
ref text,
ref_length int,
network text,
class text,
subclass text,
layer int,
level int,
indoor int
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT osm_id,
geometry,
NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
NULLIF(ref, ''),
NULLIF(LENGTH(ref), 0) AS ref_length,
--TODO: The road network of the road is not yet implemented
CASE
WHEN network IS NOT NULL
THEN network::text
WHEN length(coalesce(ref, '')) > 0
THEN 'road'
END AS network,
highway_class(highway, '', construction) AS class,
CASE
WHEN highway IS NOT NULL AND highway_class(highway, '', construction) = 'path'
THEN highway
END AS subclass,
NULLIF(layer, 0) AS layer,
"level",
CASE WHEN indoor = TRUE THEN 1 END AS indoor
FROM (
-- etldoc: osm_transportation_name_linestring_gen4 -> layer_transportation_name:z6
SELECT *,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen4
WHERE zoom_level = 6
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen3 -> layer_transportation_name:z7
SELECT *,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen3
WHERE zoom_level = 7
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen2 -> layer_transportation_name:z8
SELECT *,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen2
WHERE zoom_level = 8
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z9
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z10
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z11
SELECT *,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor
FROM osm_transportation_name_linestring_gen1
WHERE zoom_level BETWEEN 9 AND 11
UNION ALL
-- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z12
SELECT geometry,
osm_id,
name,
name_en,
name_de,
"tags",
ref,
highway,
construction,
network,
z_order,
layer,
"level",
indoor
FROM osm_transportation_name_linestring
WHERE zoom_level = 12
AND LineLabel(zoom_level, COALESCE(NULLIF(name, ''), ref), geometry)
AND highway_class(highway, '', construction) NOT IN ('minor', 'track', 'path')
AND NOT highway_is_link(highway)
UNION ALL
-- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z13
SELECT geometry,
osm_id,
name,
name_en,
name_de,
"tags",
ref,
highway,
construction,
network,
z_order,
layer,
"level",
indoor
FROM osm_transportation_name_linestring
WHERE zoom_level = 13
AND LineLabel(zoom_level, COALESCE(NULLIF(name, ''), ref), geometry)
AND highway_class(highway, '', construction) NOT IN ('track', 'path')
UNION ALL
-- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z14_
SELECT geometry,
osm_id,
name,
name_en,
name_de,
"tags",
ref,
highway,
construction,
network,
z_order,
layer,
"level",
indoor
FROM osm_transportation_name_linestring
WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox
ORDER BY z_order ASC;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

31
layers/transportation_name/network_type.sql
View File

@ -5,26 +5,27 @@ DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring_gen2 CASCADE
DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring_gen3 CASCADE;
DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring_gen4 CASCADE;
DO $$
BEGIN
IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'route_network_type') THEN
CREATE TYPE route_network_type AS ENUM (
'us-interstate', 'us-highway', 'us-state',
'ca-transcanada',
'gb-motorway', 'gb-trunk'
);
END IF;
END
DO
$$
;
BEGIN
IF NOT EXISTS(SELECT 1 FROM pg_type WHERE typname = 'route_network_type') THEN
CREATE TYPE route_network_type AS enum (
'us-interstate', 'us-highway', 'us-state',
'ca-transcanada',
'gb-motorway', 'gb-trunk'
);
END IF;
END
$$;
DO $$
DO
$$
BEGIN
BEGIN
ALTER TABLE osm_route_member ADD COLUMN network_type route_network_type;
ALTER TABLE osm_route_member
ADD COLUMN network_type route_network_type;
EXCEPTION
WHEN duplicate_column THEN RAISE NOTICE 'column network_type already exists in network_type.';
END;
END;
$$
;
$$;

92
layers/transportation_name/update_route_member.sql
View File

@ -2,67 +2,69 @@ DROP TRIGGER IF EXISTS trigger_flag_transportation_name ON osm_route_member;
-- create GBR relations (so we can use it in the same way as other relations)
CREATE OR REPLACE FUNCTION update_gbr_route_members() RETURNS VOID AS $$
DECLARE gbr_geom geometry;
CREATE OR REPLACE FUNCTION update_gbr_route_members() RETURNS void AS
$$
DECLARE
gbr_geom geometry;
BEGIN
SELECT st_buffer(geometry, 10000) INTO gbr_geom FROM ne_10m_admin_0_countries where iso_a2 = 'GB';
SELECT st_buffer(geometry, 10000) INTO gbr_geom FROM ne_10m_admin_0_countries WHERE iso_a2 = 'GB';
DELETE FROM osm_route_member WHERE network IN ('omt-gb-motorway', 'omt-gb-trunk');
INSERT INTO osm_route_member (osm_id, member, ref, network)
SELECT 0, osm_id, substring(ref FROM E'^[AM][0-9AM()]+'),
CASE WHEN highway = 'motorway' THEN 'omt-gb-motorway' ELSE 'omt-gb-trunk' END
SELECT 0,
osm_id,
substring(ref FROM E'^[AM][0-9AM()]+'),
CASE WHEN highway = 'motorway' THEN 'omt-gb-motorway' ELSE 'omt-gb-trunk' END
FROM osm_highway_linestring
WHERE
length(ref)>0 AND
ST_Intersects(geometry, gbr_geom) AND
highway IN ('motorway', 'trunk')
;
WHERE length(ref) > 0
AND ST_Intersects(geometry, gbr_geom)
AND highway IN ('motorway', 'trunk');
END;
$$ LANGUAGE plpgsql;
-- etldoc: osm_route_member -> osm_route_member
CREATE OR REPLACE FUNCTION update_osm_route_member() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_route_member() RETURNS void AS
$$
BEGIN
PERFORM update_gbr_route_members();
PERFORM update_gbr_route_members();
-- see http://wiki.openstreetmap.org/wiki/Relation:route#Road_routes
UPDATE osm_route_member
SET network_type =
CASE
WHEN network = 'US:I' THEN 'us-interstate'::route_network_type
WHEN network = 'US:US' THEN 'us-highway'::route_network_type
WHEN network LIKE 'US:__' THEN 'us-state'::route_network_type
-- https://en.wikipedia.org/wiki/Trans-Canada_Highway
-- TODO: improve hierarchical queries using
-- http://www.openstreetmap.org/relation/1307243
-- however the relation does not cover the whole Trans-Canada_Highway
WHEN
(network = 'CA:transcanada') OR
(network = 'CA:BC:primary' AND ref IN ('16')) OR
(name = 'Yellowhead Highway (AB)' AND ref IN ('16')) OR
(network = 'CA:SK:primary' AND ref IN ('16')) OR
(network = 'CA:ON:primary' AND ref IN ('17', '417')) OR
(name = 'Route Transcanadienne') OR
(network = 'CA:NB:primary' AND ref IN ('2', '16')) OR
(network = 'CA:PE' AND ref IN ('1')) OR
(network = 'CA:NS' AND ref IN ('104', '105')) OR
(network = 'CA:NL:R' AND ref IN ('1')) OR
(name = 'Trans-Canada Highway')
THEN 'ca-transcanada'::route_network_type
WHEN network = 'omt-gb-motorway' THEN 'gb-motorway'::route_network_type
WHEN network = 'omt-gb-trunk' THEN 'gb-trunk'::route_network_type
END
;
-- see http://wiki.openstreetmap.org/wiki/Relation:route#Road_routes
UPDATE osm_route_member
SET network_type =
CASE
WHEN network = 'US:I' THEN 'us-interstate'::route_network_type
WHEN network = 'US:US' THEN 'us-highway'::route_network_type
WHEN network LIKE 'US:__' THEN 'us-state'::route_network_type
-- https://en.wikipedia.org/wiki/Trans-Canada_Highway
-- TODO: improve hierarchical queries using
-- http://www.openstreetmap.org/relation/1307243
-- however the relation does not cover the whole Trans-Canada_Highway
WHEN
(network = 'CA:transcanada') OR
(network = 'CA:BC:primary' AND ref IN ('16')) OR
(name = 'Yellowhead Highway (AB)' AND ref IN ('16')) OR
(network = 'CA:SK:primary' AND ref IN ('16')) OR
(network = 'CA:ON:primary' AND ref IN ('17', '417')) OR
(name = 'Route Transcanadienne') OR
(network = 'CA:NB:primary' AND ref IN ('2', '16')) OR
(network = 'CA:PE' AND ref IN ('1')) OR
(network = 'CA:NS' AND ref IN ('104', '105')) OR
(network = 'CA:NL:R' AND ref IN ('1')) OR
(name = 'Trans-Canada Highway')
THEN 'ca-transcanada'::route_network_type
WHEN network = 'omt-gb-motorway' THEN 'gb-motorway'::route_network_type
WHEN network = 'omt-gb-trunk' THEN 'gb-trunk'::route_network_type
END;
END;
$$ LANGUAGE plpgsql;
CREATE INDEX IF NOT EXISTS osm_route_member_network_idx ON osm_route_member("network");
CREATE INDEX IF NOT EXISTS osm_route_member_member_idx ON osm_route_member("member");
CREATE INDEX IF NOT EXISTS osm_route_member_name_idx ON osm_route_member("name");
CREATE INDEX IF NOT EXISTS osm_route_member_ref_idx ON osm_route_member("ref");
CREATE INDEX IF NOT EXISTS osm_route_member_network_idx ON osm_route_member ("network");
CREATE INDEX IF NOT EXISTS osm_route_member_member_idx ON osm_route_member ("member");
CREATE INDEX IF NOT EXISTS osm_route_member_name_idx ON osm_route_member ("name");
CREATE INDEX IF NOT EXISTS osm_route_member_ref_idx ON osm_route_member ("ref");
SELECT update_osm_route_member();
CREATE INDEX IF NOT EXISTS osm_route_member_network_type_idx ON osm_route_member("network_type");
CREATE INDEX IF NOT EXISTS osm_route_member_network_type_idx ON osm_route_member ("network_type");

288
layers/transportation_name/update_transportation_name.sql
View File

@ -9,139 +9,194 @@ DROP TRIGGER IF EXISTS trigger_refresh ON transportation_name.updates;
-- etldoc: osm_highway_linestring -> osm_transportation_name_network
-- etldoc: osm_route_member -> osm_transportation_name_network
CREATE MATERIALIZED VIEW osm_transportation_name_network AS (
SELECT
hl.geometry,
hl.osm_id,
CASE WHEN length(hl.name)>15 THEN osml10n_street_abbrev_all(hl.name) ELSE hl.name END AS "name",
CASE WHEN length(hl.name_en)>15 THEN osml10n_street_abbrev_en(hl.name_en) ELSE hl.name_en END AS "name_en",
CASE WHEN length(hl.name_de)>15 THEN osml10n_street_abbrev_de(hl.name_de) ELSE hl.name_de END AS "name_de",
hl.tags,
rm.network_type,
CASE
WHEN (rm.network_type is not null AND nullif(rm.ref::text, '') is not null)
then rm.ref::text
else hl.ref
end as ref,
hl.highway,
hl.construction,
CASE WHEN highway IN ('footway', 'steps') THEN layer END AS layer,
CASE WHEN highway IN ('footway', 'steps') THEN "level" END AS "level",
CASE WHEN highway IN ('footway', 'steps') THEN indoor END AS indoor,
ROW_NUMBER() OVER(PARTITION BY hl.osm_id
ORDER BY rm.network_type) AS "rank",
hl.z_order
FROM osm_highway_linestring hl
left join osm_route_member rm on (rm.member = hl.osm_id)
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_network_geometry_idx ON osm_transportation_name_network USING gist(geometry);
CREATE MATERIALIZED VIEW osm_transportation_name_network AS
(
SELECT hl.geometry,
hl.osm_id,
CASE WHEN length(hl.name) > 15 THEN osml10n_street_abbrev_all(hl.name) ELSE hl.name END AS "name",
CASE WHEN length(hl.name_en) > 15 THEN osml10n_street_abbrev_en(hl.name_en) ELSE hl.name_en END AS "name_en",
CASE WHEN length(hl.name_de) > 15 THEN osml10n_street_abbrev_de(hl.name_de) ELSE hl.name_de END AS "name_de",
hl.tags,
rm.network_type,
CASE
WHEN (rm.network_type IS NOT NULL AND nullif(rm.ref::text, '') IS NOT NULL)
THEN rm.ref::text
ELSE hl.ref
END AS ref,
hl.highway,
hl.construction,
CASE WHEN highway IN ('footway', 'steps') THEN layer END AS layer,
CASE WHEN highway IN ('footway', 'steps') THEN "level" END AS "level",
CASE WHEN highway IN ('footway', 'steps') THEN indoor END AS indoor,
ROW_NUMBER() OVER (PARTITION BY hl.osm_id
ORDER BY rm.network_type) AS "rank",
hl.z_order
FROM osm_highway_linestring hl
LEFT JOIN osm_route_member rm ON (rm.member = hl.osm_id)
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_network_geometry_idx ON osm_transportation_name_network USING gist (geometry);
-- etldoc: osm_transportation_name_network -> osm_transportation_name_linestring
CREATE MATERIALIZED VIEW osm_transportation_name_linestring AS (
SELECT
(ST_Dump(geometry)).geom AS geometry,
NULL::bigint AS osm_id,
name,
name_en,
name_de,
tags || get_basic_names(tags, geometry) AS "tags",
ref,
highway,
construction,
"level",
layer,
indoor,
network_type AS network,
z_order
FROM (
SELECT
ST_LineMerge(ST_Collect(geometry)) AS geometry,
name,
name_en,
name_de,
hstore(string_agg(nullif(slice_language_tags(tags || hstore(ARRAY['name', name, 'name:en', name_en, 'name:de', name_de]))::text, ''), ','))
AS "tags",
ref,
highway,
construction,
"level",
layer,
indoor,
network_type,
min(z_order) AS z_order
FROM osm_transportation_name_network
WHERE ("rank"=1 OR "rank" is null)
AND (name <> '' OR ref <> '')
AND NULLIF(highway, '') IS NOT NULL
group by name, name_en, name_de, ref, highway, construction, "level", layer, indoor, network_type
) AS highway_union
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_geometry_idx ON osm_transportation_name_linestring USING gist(geometry);
CREATE MATERIALIZED VIEW osm_transportation_name_linestring AS
(
SELECT (ST_Dump(geometry)).geom AS geometry,
NULL::bigint AS osm_id,
name,
name_en,
name_de,
tags || get_basic_names(tags, geometry) AS "tags",
ref,
highway,
construction,
"level",
layer,
indoor,
network_type AS network,
z_order
FROM (
SELECT ST_LineMerge(ST_Collect(geometry)) AS geometry,
name,
name_en,
name_de,
hstore(string_agg(nullif(slice_language_tags(tags ||
hstore(ARRAY ['name', name, 'name:en', name_en, 'name:de', name_de]))::text,
''), ','))
AS "tags",
ref,
highway,
construction,
"level",
layer,
indoor,
network_type,
min(z_order) AS z_order
FROM osm_transportation_name_network
WHERE ("rank" = 1 OR "rank" IS NULL)
AND (name <> '' OR ref <> '')
AND NULLIF(highway, '') IS NOT NULL
GROUP BY name, name_en, name_de, ref, highway, construction, "level", layer, indoor, network_type
) AS highway_union
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_geometry_idx ON osm_transportation_name_linestring USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_highway_partial_idx
ON osm_transportation_name_linestring(highway, construction)
WHERE highway IN ('motorway','trunk', 'construction');
ON osm_transportation_name_linestring (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'construction');
-- etldoc: osm_transportation_name_linestring -> osm_transportation_name_linestring_gen1
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen1 AS (
SELECT ST_Simplify(geometry, 50) AS geometry, osm_id, name, name_en, name_de, tags, ref, highway, construction, network, z_order
FROM osm_transportation_name_linestring
WHERE (highway IN ('motorway','trunk') OR highway = 'construction' AND construction IN ('motorway','trunk')) AND ST_Length(geometry) > 8000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen1_geometry_idx ON osm_transportation_name_linestring_gen1 USING gist(geometry);
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen1 AS
(
SELECT ST_Simplify(geometry, 50) AS geometry,
osm_id,
name,
name_en,
name_de,
tags,
ref,
highway,
construction,
network,
z_order
FROM osm_transportation_name_linestring
WHERE (highway IN ('motorway', 'trunk') OR highway = 'construction' AND construction IN ('motorway', 'trunk'))
AND ST_Length(geometry) > 8000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen1_geometry_idx ON osm_transportation_name_linestring_gen1 USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen1_highway_partial_idx
ON osm_transportation_name_linestring_gen1(highway, construction)
WHERE highway IN ('motorway','trunk', 'construction');
ON osm_transportation_name_linestring_gen1 (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'construction');
-- etldoc: osm_transportation_name_linestring_gen1 -> osm_transportation_name_linestring_gen2
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen2 AS (
SELECT ST_Simplify(geometry, 120) AS geometry, osm_id, name, name_en, name_de, tags, ref, highway, construction, network, z_order
FROM osm_transportation_name_linestring_gen1
WHERE (highway IN ('motorway','trunk') OR highway = 'construction' AND construction IN ('motorway','trunk')) AND ST_Length(geometry) > 14000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen2_geometry_idx ON osm_transportation_name_linestring_gen2 USING gist(geometry);
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen2 AS
(
SELECT ST_Simplify(geometry, 120) AS geometry,
osm_id,
name,
name_en,
name_de,
tags,
ref,
highway,
construction,
network,
z_order
FROM osm_transportation_name_linestring_gen1
WHERE (highway IN ('motorway', 'trunk') OR highway = 'construction' AND construction IN ('motorway', 'trunk'))
AND ST_Length(geometry) > 14000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen2_geometry_idx ON osm_transportation_name_linestring_gen2 USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen2_highway_partial_idx
ON osm_transportation_name_linestring_gen2(highway, construction)
WHERE highway IN ('motorway','trunk', 'construction');
ON osm_transportation_name_linestring_gen2 (highway, construction)
WHERE highway IN ('motorway', 'trunk', 'construction');
-- etldoc: osm_transportation_name_linestring_gen2 -> osm_transportation_name_linestring_gen3
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen3 AS (
SELECT ST_Simplify(geometry, 200) AS geometry, osm_id, name, name_en, name_de, tags, ref, highway, construction, network, z_order
FROM osm_transportation_name_linestring_gen2
WHERE (highway = 'motorway' OR highway = 'construction' AND construction = 'motorway') AND ST_Length(geometry) > 20000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen3_geometry_idx ON osm_transportation_name_linestring_gen3 USING gist(geometry);
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen3 AS
(
SELECT ST_Simplify(geometry, 200) AS geometry,
osm_id,
name,
name_en,
name_de,
tags,
ref,
highway,
construction,
network,
z_order
FROM osm_transportation_name_linestring_gen2
WHERE (highway = 'motorway' OR highway = 'construction' AND construction = 'motorway')
AND ST_Length(geometry) > 20000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen3_geometry_idx ON osm_transportation_name_linestring_gen3 USING gist (geometry);
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen3_highway_partial_idx
ON osm_transportation_name_linestring_gen3(highway, construction)
WHERE highway IN ('motorway', 'construction');
ON osm_transportation_name_linestring_gen3 (highway, construction)
WHERE highway IN ('motorway', 'construction');
-- etldoc: osm_transportation_name_linestring_gen3 -> osm_transportation_name_linestring_gen4
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen4 AS (
SELECT ST_Simplify(geometry, 500) AS geometry, osm_id, name, name_en, name_de, tags, ref, highway, construction, network, z_order
FROM osm_transportation_name_linestring_gen3
WHERE (highway = 'motorway' OR highway = 'construction' AND construction = 'motorway') AND ST_Length(geometry) > 20000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen4_geometry_idx ON osm_transportation_name_linestring_gen4 USING gist(geometry);
CREATE MATERIALIZED VIEW osm_transportation_name_linestring_gen4 AS
(
SELECT ST_Simplify(geometry, 500) AS geometry,
osm_id,
name,
name_en,
name_de,
tags,
ref,
highway,
construction,
network,
z_order
FROM osm_transportation_name_linestring_gen3
WHERE (highway = 'motorway' OR highway = 'construction' AND construction = 'motorway')
AND ST_Length(geometry) > 20000
) /* DELAY_MATERIALIZED_VIEW_CREATION */;
CREATE INDEX IF NOT EXISTS osm_transportation_name_linestring_gen4_geometry_idx ON osm_transportation_name_linestring_gen4 USING gist (geometry);
-- Handle updates
CREATE SCHEMA IF NOT EXISTS transportation_name;
CREATE TABLE IF NOT EXISTS transportation_name.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION transportation_name.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS transportation_name.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION transportation_name.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO transportation_name.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO transportation_name.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION transportation_name.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh transportation_name';
PERFORM update_osm_route_member();
REFRESH MATERIALIZED VIEW osm_transportation_name_network;
@ -150,24 +205,27 @@ CREATE OR REPLACE FUNCTION transportation_name.refresh() RETURNS trigger AS
REFRESH MATERIALIZED VIEW osm_transportation_name_linestring_gen2;
REFRESH MATERIALIZED VIEW osm_transportation_name_linestring_gen3;
REFRESH MATERIALIZED VIEW osm_transportation_name_linestring_gen4;
-- noinspection SqlWithoutWhere
DELETE FROM transportation_name.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag_transportation_name
AFTER INSERT OR UPDATE OR DELETE ON osm_route_member
AFTER INSERT OR UPDATE OR DELETE
ON osm_route_member
FOR EACH STATEMENT
EXECUTE PROCEDURE transportation_name.flag();
EXECUTE PROCEDURE transportation_name.flag();
CREATE TRIGGER trigger_flag_transportation_name
AFTER INSERT OR UPDATE OR DELETE ON osm_highway_linestring
AFTER INSERT OR UPDATE OR DELETE
ON osm_highway_linestring
FOR EACH STATEMENT
EXECUTE PROCEDURE transportation_name.flag();
EXECUTE PROCEDURE transportation_name.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON transportation_name.updates
AFTER INSERT
ON transportation_name.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE transportation_name.refresh();
EXECUTE PROCEDURE transportation_name.refresh();

756
layers/water/water.sql
View File

@ -1,384 +1,470 @@
-- This statement can be deleted after the water importer image stops creating this object as a table
DO $$ BEGIN DROP TABLE IF EXISTS osm_ocean_polygon_gen1 CASCADE; EXCEPTION WHEN wrong_object_type THEN END; $$ language 'plpgsql';
DO
$$
BEGIN
DROP TABLE IF EXISTS osm_ocean_polygon_gen1 CASCADE;
EXCEPTION
WHEN wrong_object_type THEN
END;
$$ LANGUAGE plpgsql;
-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen1
DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen1 CASCADE;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen1 AS (
SELECT ST_Simplify(geometry, 20) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen1 AS
(
SELECT ST_Simplify(geometry, 20) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen1_idx ON osm_ocean_polygon_gen1 USING gist (geometry);
-- This statement can be deleted after the water importer image stops creating this object as a table
DO $$ BEGIN DROP TABLE IF EXISTS osm_ocean_polygon_gen2 CASCADE; EXCEPTION WHEN wrong_object_type THEN END; $$ language 'plpgsql';
DO
$$
BEGIN
DROP TABLE IF EXISTS osm_ocean_polygon_gen2 CASCADE;
EXCEPTION
WHEN wrong_object_type THEN
END;
$$ LANGUAGE plpgsql;
-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen2
DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen2 CASCADE;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen2 AS (
SELECT ST_Simplify(geometry, 40) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen2 AS
(
SELECT ST_Simplify(geometry, 40) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen2_idx ON osm_ocean_polygon_gen2 USING gist (geometry);
-- This statement can be deleted after the water importer image stops creating this object as a table
DO $$ BEGIN DROP TABLE IF EXISTS osm_ocean_polygon_gen3 CASCADE; EXCEPTION WHEN wrong_object_type THEN END; $$ language 'plpgsql';
DO
$$
BEGIN
DROP TABLE IF EXISTS osm_ocean_polygon_gen3 CASCADE;
EXCEPTION
WHEN wrong_object_type THEN
END;
$$ LANGUAGE plpgsql;
-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen3
DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen3 CASCADE;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen3 AS (
SELECT ST_Simplify(geometry, 80) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen3 AS
(
SELECT ST_Simplify(geometry, 80) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen3_idx ON osm_ocean_polygon_gen3 USING gist (geometry);
-- This statement can be deleted after the water importer image stops creating this object as a table
DO $$ BEGIN DROP TABLE IF EXISTS osm_ocean_polygon_gen4 CASCADE; EXCEPTION WHEN wrong_object_type THEN END; $$ language 'plpgsql';
DO
$$
BEGIN
DROP TABLE IF EXISTS osm_ocean_polygon_gen4 CASCADE;
EXCEPTION
WHEN wrong_object_type THEN
END;
$$ LANGUAGE plpgsql;
-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen4
DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen4 CASCADE;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen4 AS (
SELECT ST_Simplify(geometry, 160) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE MATERIALIZED VIEW osm_ocean_polygon_gen4 AS
(
SELECT ST_Simplify(geometry, 160) AS geometry
FROM osm_ocean_polygon
) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen4_idx ON osm_ocean_polygon_gen4 USING gist (geometry);
CREATE OR REPLACE FUNCTION water_class(waterway TEXT) RETURNS TEXT AS $$
SELECT CASE
CREATE OR REPLACE FUNCTION water_class(waterway text) RETURNS text AS
$$
SELECT CASE
%%FIELD_MAPPING: class %%
ELSE 'river'
END;
END;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;
CREATE OR REPLACE FUNCTION waterway_brunnel(is_bridge bool, is_tunnel bool) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
CREATE OR REPLACE FUNCTION waterway_brunnel(is_bridge BOOL, is_tunnel BOOL) RETURNS TEXT AS $$
SELECT CASE
WHEN is_bridge THEN 'bridge'
WHEN is_tunnel THEN 'tunnel'
END;
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
WHEN is_bridge THEN 'bridge'
WHEN is_tunnel THEN 'tunnel'
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;
CREATE OR REPLACE VIEW water_z0 AS (
-- etldoc: ne_110m_ocean -> water_z0
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_ocean
UNION ALL
-- etldoc: ne_110m_lakes -> water_z0
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_lakes
);
CREATE OR REPLACE VIEW water_z0 AS
(
-- etldoc: ne_110m_ocean -> water_z0
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_ocean
UNION ALL
-- etldoc: ne_110m_lakes -> water_z0
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_lakes
);
CREATE OR REPLACE VIEW water_z1 AS (
-- etldoc: ne_110m_ocean -> water_z1
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_ocean
UNION ALL
-- etldoc: ne_110m_lakes -> water_z1
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_lakes
);
CREATE OR REPLACE VIEW water_z1 AS
(
-- etldoc: ne_110m_ocean -> water_z1
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_ocean
UNION ALL
-- etldoc: ne_110m_lakes -> water_z1
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_110m_lakes
);
CREATE OR REPLACE VIEW water_z2 AS (
-- etldoc: ne_50m_ocean -> water_z2
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_50m_ocean
UNION ALL
-- etldoc: ne_50m_lakes -> water_z2
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_50m_lakes
);
CREATE OR REPLACE VIEW water_z2 AS
(
-- etldoc: ne_50m_ocean -> water_z2
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_50m_ocean
UNION ALL
-- etldoc: ne_50m_lakes -> water_z2
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_50m_lakes
);
CREATE OR REPLACE VIEW water_z4 AS (
-- etldoc: ne_50m_ocean -> water_z4
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_50m_ocean
UNION ALL
-- etldoc: ne_10m_lakes -> water_z4
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_10m_lakes
);
CREATE OR REPLACE VIEW water_z4 AS
(
-- etldoc: ne_50m_ocean -> water_z4
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_50m_ocean
UNION ALL
-- etldoc: ne_10m_lakes -> water_z4
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_10m_lakes
);
CREATE OR REPLACE VIEW water_z5 AS (
-- etldoc: ne_10m_ocean -> water_z5
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_10m_ocean
UNION ALL
-- etldoc: ne_10m_lakes -> water_z5
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_10m_lakes
);
CREATE OR REPLACE VIEW water_z5 AS
(
-- etldoc: ne_10m_ocean -> water_z5
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_10m_ocean
UNION ALL
-- etldoc: ne_10m_lakes -> water_z5
SELECT geometry,
'lake'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM ne_10m_lakes
);
CREATE OR REPLACE VIEW water_z6 AS (
-- etldoc: osm_ocean_polygon_gen4 -> water_z6
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen4
UNION ALL
-- etldoc: osm_water_polygon_gen6 -> water_z6
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen6
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z6 AS
(
-- etldoc: osm_ocean_polygon_gen4 -> water_z6
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen4
UNION ALL
-- etldoc: osm_water_polygon_gen6 -> water_z6
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen6
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z7 AS (
-- etldoc: osm_ocean_polygon_gen4 -> water_z7
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen4
UNION ALL
-- etldoc: osm_water_polygon_gen5 -> water_z7
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen5
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z7 AS
(
-- etldoc: osm_ocean_polygon_gen4 -> water_z7
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen4
UNION ALL
-- etldoc: osm_water_polygon_gen5 -> water_z7
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen5
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z8 AS (
-- etldoc: osm_ocean_polygon_gen4 -> water_z8
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen4
UNION ALL
-- etldoc: osm_water_polygon_gen4 -> water_z8
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen4
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z8 AS
(
-- etldoc: osm_ocean_polygon_gen4 -> water_z8
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen4
UNION ALL
-- etldoc: osm_water_polygon_gen4 -> water_z8
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen4
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z9 AS (
-- etldoc: osm_ocean_polygon_gen3 -> water_z9
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen3
UNION ALL
-- etldoc: osm_water_polygon_gen3 -> water_z9
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen3
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z9 AS
(
-- etldoc: osm_ocean_polygon_gen3 -> water_z9
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen3
UNION ALL
-- etldoc: osm_water_polygon_gen3 -> water_z9
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen3
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z10 AS (
-- etldoc: osm_ocean_polygon_gen2 -> water_z10
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen2
UNION ALL
-- etldoc: osm_water_polygon_gen2 -> water_z10
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen2
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z10 AS
(
-- etldoc: osm_ocean_polygon_gen2 -> water_z10
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen2
UNION ALL
-- etldoc: osm_water_polygon_gen2 -> water_z10
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen2
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z11 AS (
-- etldoc: osm_ocean_polygon_gen1 -> water_z11
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen1
UNION ALL
-- etldoc: osm_water_polygon_gen1 -> water_z11
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen1
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z11 AS
(
-- etldoc: osm_ocean_polygon_gen1 -> water_z11
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon_gen1
UNION ALL
-- etldoc: osm_water_polygon_gen1 -> water_z11
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_water_polygon_gen1
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z12 AS (
-- etldoc: osm_ocean_polygon_gen1 -> water_z12
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon
UNION ALL
-- etldoc: osm_water_polygon -> water_z12
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
is_bridge,
is_tunnel
FROM osm_water_polygon
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z12 AS
(
-- etldoc: osm_ocean_polygon_gen1 -> water_z12
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon
UNION ALL
-- etldoc: osm_water_polygon -> water_z12
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
is_bridge,
is_tunnel
FROM osm_water_polygon
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z13 AS (
-- etldoc: osm_ocean_polygon -> water_z13
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon
UNION ALL
-- etldoc: osm_water_polygon -> water_z13
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
is_bridge,
is_tunnel
FROM osm_water_polygon
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z13 AS
(
-- etldoc: osm_ocean_polygon -> water_z13
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon
UNION ALL
-- etldoc: osm_water_polygon -> water_z13
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
is_bridge,
is_tunnel
FROM osm_water_polygon
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z14 AS (
-- etldoc: osm_ocean_polygon -> water_z14
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon
UNION ALL
-- etldoc: osm_water_polygon -> water_z14
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
is_bridge,
is_tunnel
FROM osm_water_polygon
WHERE "natural" != 'bay'
);
CREATE OR REPLACE VIEW water_z14 AS
(
-- etldoc: osm_ocean_polygon -> water_z14
SELECT geometry,
'ocean'::text AS class,
NULL::boolean AS is_intermittent,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel
FROM osm_ocean_polygon
UNION ALL
-- etldoc: osm_water_polygon -> water_z14
SELECT geometry,
water_class(waterway) AS class,
is_intermittent,
is_bridge,
is_tunnel
FROM osm_water_polygon
WHERE "natural" != 'bay'
);
-- etldoc: layer_water [shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_water |<z0> z0|<z1>z1|<z2>z2|<z3>z3 |<z4> z4|<z5>z5|<z6>z6|<z7>z7| <z8> z8 |<z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_water (bbox geometry, zoom_level int)
RETURNS TABLE(geometry geometry, class text, brunnel text, intermittent int) AS $$
SELECT geometry,
class::text,
waterway_brunnel(is_bridge, is_tunnel) AS brunnel,
is_intermittent::int AS intermittent
FROM (
-- etldoc: water_z0 -> layer_water:z0
SELECT * FROM water_z0 WHERE zoom_level = 0
UNION ALL
-- etldoc: water_z1 -> layer_water:z1
SELECT * FROM water_z1 WHERE zoom_level = 1
UNION ALL
-- etldoc: water_z2 -> layer_water:z2
-- etldoc: water_z2 -> layer_water:z3
SELECT * FROM water_z2 WHERE zoom_level BETWEEN 2 AND 3
UNION ALL
-- etldoc: water_z4 -> layer_water:z4
SELECT * FROM water_z4 WHERE zoom_level = 4
UNION ALL
-- etldoc: water_z5 -> layer_water:z5
SELECT * FROM water_z5 WHERE zoom_level = 5
UNION ALL
-- etldoc: water_z6 -> layer_water:z6
SELECT * FROM water_z6 WHERE zoom_level = 6
UNION ALL
-- etldoc: water_z7 -> layer_water:z7
SELECT * FROM water_z7 WHERE zoom_level = 7
UNION ALL
-- etldoc: water_z8 -> layer_water:z8
SELECT * FROM water_z8 WHERE zoom_level = 8
UNION ALL
-- etldoc: water_z9 -> layer_water:z9
SELECT * FROM water_z9 WHERE zoom_level = 9
UNION ALL
-- etldoc: water_z10 -> layer_water:z10
SELECT * FROM water_z10 WHERE zoom_level = 10
UNION ALL
-- etldoc: water_z11 -> layer_water:z11
SELECT * FROM water_z11 WHERE zoom_level = 11
UNION ALL
-- etldoc: water_z12 -> layer_water:z12
SELECT * FROM water_z12 WHERE zoom_level = 12
UNION ALL
-- etldoc: water_z13 -> layer_water:z13
SELECT * FROM water_z13 WHERE zoom_level = 13
UNION ALL
-- etldoc: water_z14 -> layer_water:z14_
SELECT * FROM water_z14 WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
CREATE OR REPLACE FUNCTION layer_water(bbox geometry, zoom_level int)
RETURNS TABLE
(
geometry geometry,
class text,
brunnel text,
intermittent int
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT geometry,
class::text,
waterway_brunnel(is_bridge, is_tunnel) AS brunnel,
is_intermittent::int AS intermittent
FROM (
-- etldoc: water_z0 -> layer_water:z0
SELECT *
FROM water_z0
WHERE zoom_level = 0
UNION ALL
-- etldoc: water_z1 -> layer_water:z1
SELECT *
FROM water_z1
WHERE zoom_level = 1
UNION ALL
-- etldoc: water_z2 -> layer_water:z2
-- etldoc: water_z2 -> layer_water:z3
SELECT *
FROM water_z2
WHERE zoom_level BETWEEN 2 AND 3
UNION ALL
-- etldoc: water_z4 -> layer_water:z4
SELECT *
FROM water_z4
WHERE zoom_level = 4
UNION ALL
-- etldoc: water_z5 -> layer_water:z5
SELECT *
FROM water_z5
WHERE zoom_level = 5
UNION ALL
-- etldoc: water_z6 -> layer_water:z6
SELECT *
FROM water_z6
WHERE zoom_level = 6
UNION ALL
-- etldoc: water_z7 -> layer_water:z7
SELECT *
FROM water_z7
WHERE zoom_level = 7
UNION ALL
-- etldoc: water_z8 -> layer_water:z8
SELECT *
FROM water_z8
WHERE zoom_level = 8
UNION ALL
-- etldoc: water_z9 -> layer_water:z9
SELECT *
FROM water_z9
WHERE zoom_level = 9
UNION ALL
-- etldoc: water_z10 -> layer_water:z10
SELECT *
FROM water_z10
WHERE zoom_level = 10
UNION ALL
-- etldoc: water_z11 -> layer_water:z11
SELECT *
FROM water_z11
WHERE zoom_level = 11
UNION ALL
-- etldoc: water_z12 -> layer_water:z12
SELECT *
FROM water_z12
WHERE zoom_level = 12
UNION ALL
-- etldoc: water_z13 -> layer_water:z13
SELECT *
FROM water_z13
WHERE zoom_level = 13
UNION ALL
-- etldoc: water_z14 -> layer_water:z14_
SELECT *
FROM water_z14
WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

91
layers/water_name/layer.sql
View File

@ -1,59 +1,78 @@
-- etldoc: layer_water_name[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_water_name | <z0_8> z0_8 | <z9_13> z9_13 | <z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_water_name(bbox geometry, zoom_level integer)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, name_de text, tags hstore, class text, intermittent int) AS $$
RETURNS TABLE
(
osm_id bigint,
geometry geometry,
name text,
name_en text,
name_de text,
tags hstore,
class text,
intermittent int
)
AS
$$
SELECT
-- etldoc: osm_water_lakeline -> layer_water_name:z9_13
-- etldoc: osm_water_lakeline -> layer_water_name:z14_
SELECT
CASE WHEN osm_id<0 THEN -osm_id*10+4
ELSE osm_id*10+1
END AS osm_id_hash,
geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
CASE
WHEN osm_id < 0 THEN -osm_id * 10 + 4
ELSE osm_id * 10 + 1
END AS osm_id_hash,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'lake'::text AS class,
is_intermittent::int AS intermittent
FROM osm_water_lakeline
WHERE geometry && bbox
AND ((zoom_level BETWEEN 9 AND 13 AND LineLabel(zoom_level, NULLIF(name, ''), geometry))
OR (zoom_level >= 14))
'lake'::text AS class,
is_intermittent::int AS intermittent
FROM osm_water_lakeline
WHERE geometry && bbox
AND ((zoom_level BETWEEN 9 AND 13 AND LineLabel(zoom_level, NULLIF(name, ''), geometry))
OR (zoom_level >= 14))
UNION ALL
SELECT
-- etldoc: osm_water_point -> layer_water_name:z9_13
-- etldoc: osm_water_point -> layer_water_name:z14_
UNION ALL
SELECT
CASE WHEN osm_id<0 THEN -osm_id*10+4
ELSE osm_id*10+1
END AS osm_id_hash,
geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
CASE
WHEN osm_id < 0 THEN -osm_id * 10 + 4
ELSE osm_id * 10 + 1
END AS osm_id_hash,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
'lake'::text AS class,
is_intermittent::int AS intermittent
FROM osm_water_point
WHERE geometry && bbox AND (
(zoom_level BETWEEN 9 AND 13 AND area > 70000*2^(20-zoom_level))
'lake'::text AS class,
is_intermittent::int AS intermittent
FROM osm_water_point
WHERE geometry && bbox
AND (
(zoom_level BETWEEN 9 AND 13 AND area > 70000 * 2 ^ (20 - zoom_level))
OR (zoom_level >= 14)
)
UNION ALL
SELECT
-- etldoc: osm_marine_point -> layer_water_name:z0_8
-- etldoc: osm_marine_point -> layer_water_name:z9_13
-- etldoc: osm_marine_point -> layer_water_name:z14_
UNION ALL
SELECT osm_id*10, geometry, name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
osm_id * 10 AS osm_id_hash,
geometry,
name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
tags,
place::text AS class,
is_intermittent::int AS intermittent
FROM osm_marine_point
WHERE geometry && bbox AND (
place::text AS class,
is_intermittent::int AS intermittent
FROM osm_marine_point
WHERE geometry && bbox
AND (
place = 'ocean'
OR (zoom_level >= "rank" AND "rank" IS NOT NULL)
OR (zoom_level >= 8)
);
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;

82
layers/water_name/update_marine_point.sql
View File

@ -3,67 +3,77 @@ DROP TRIGGER IF EXISTS trigger_refresh ON water_name_marine.updates;
CREATE EXTENSION IF NOT EXISTS unaccent;
CREATE OR REPLACE FUNCTION update_osm_marine_point() RETURNS VOID AS $$
CREATE OR REPLACE FUNCTION update_osm_marine_point() RETURNS void AS
$$
BEGIN
-- etldoc: osm_marine_point -> osm_marine_point
UPDATE osm_marine_point AS osm SET "rank" = NULL WHERE "rank" IS NOT NULL;
-- etldoc: osm_marine_point -> osm_marine_point
UPDATE osm_marine_point AS osm SET "rank" = NULL WHERE "rank" IS NOT NULL;
-- etldoc: ne_10m_geography_marine_polys -> osm_marine_point
-- etldoc: osm_marine_point -> osm_marine_point
-- etldoc: ne_10m_geography_marine_polys -> osm_marine_point
-- etldoc: osm_marine_point -> osm_marine_point
WITH important_marine_point AS (
SELECT osm.geometry, osm.osm_id, osm.name, osm.name_en, ne.scalerank, osm.is_intermittent
FROM ne_10m_geography_marine_polys AS ne, osm_marine_point AS osm
WHERE trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) ILIKE osm.name
OR trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) ILIKE osm.tags->'name:en'
OR trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) ILIKE osm.tags->'name:es'
OR osm.name ILIKE trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) || ' %'
)
UPDATE osm_marine_point AS osm
SET "rank" = scalerank
FROM important_marine_point AS ne
WHERE osm.osm_id = ne.osm_id;
WITH important_marine_point AS (
SELECT osm.geometry, osm.osm_id, osm.name, osm.name_en, ne.scalerank, osm.is_intermittent
FROM ne_10m_geography_marine_polys AS ne,
osm_marine_point AS osm
WHERE trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) ILIKE osm.name
OR trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) ILIKE osm.tags->'name:en'
OR trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) ILIKE osm.tags->'name:es'
OR osm.name ILIKE trim(regexp_replace(ne.name, '\\s+', ' ', 'g')) || ' %'
)
UPDATE osm_marine_point AS osm
SET "rank" = scalerank
FROM important_marine_point AS ne
WHERE osm.osm_id = ne.osm_id;
UPDATE osm_marine_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
UPDATE osm_marine_point
SET tags = update_tags(tags, geometry)
WHERE COALESCE(tags->'name:latin', tags->'name:nonlatin', tags->'name_int') IS NULL;
END;
$$ LANGUAGE plpgsql;
SELECT update_osm_marine_point();
CREATE INDEX IF NOT EXISTS osm_marine_point_rank_idx ON osm_marine_point("rank");
CREATE INDEX IF NOT EXISTS osm_marine_point_rank_idx ON osm_marine_point ("rank");
-- Handle updates
CREATE SCHEMA IF NOT EXISTS water_name_marine;
CREATE TABLE IF NOT EXISTS water_name_marine.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION water_name_marine.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS water_name_marine.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION water_name_marine.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO water_name_marine.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO water_name_marine.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION water_name_marine.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh water_name_marine rank';
PERFORM update_osm_marine_point();
-- noinspection SqlWithoutWhere
DELETE FROM water_name_marine.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_marine_point
AFTER INSERT OR UPDATE OR DELETE
ON osm_marine_point
FOR EACH STATEMENT
EXECUTE PROCEDURE water_name_marine.flag();
EXECUTE PROCEDURE water_name_marine.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON water_name_marine.updates
AFTER INSERT
ON water_name_marine.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE water_name_marine.refresh();
EXECUTE PROCEDURE water_name_marine.refresh();

81
layers/water_name/update_water_lakeline.sql
View File

@ -3,76 +3,89 @@ DROP TRIGGER IF EXISTS trigger_update_line ON osm_water_polygon;
DROP TRIGGER IF EXISTS trigger_insert_line ON osm_water_polygon;
CREATE OR REPLACE VIEW osm_water_lakeline_view AS
SELECT wp.osm_id,
ll.wkb_geometry AS geometry,
name, name_en, name_de,
update_tags(tags, ll.wkb_geometry) AS tags,
ST_Area(wp.geometry) AS area,
is_intermittent
FROM osm_water_polygon AS wp
INNER JOIN lake_centerline ll ON wp.osm_id = ll.osm_id
WHERE wp.name <> '' AND ST_IsValid(wp.geometry)
;
SELECT wp.osm_id,
ll.wkb_geometry AS geometry,
name,
name_en,
name_de,
update_tags(tags, ll.wkb_geometry) AS tags,
ST_Area(wp.geometry) AS area,
is_intermittent
FROM osm_water_polygon AS wp
INNER JOIN lake_centerline ll ON wp.osm_id = ll.osm_id
WHERE wp.name <> ''
AND ST_IsValid(wp.geometry);
-- etldoc: osm_water_polygon -> osm_water_lakeline
-- etldoc: lake_centerline -> osm_water_lakeline
CREATE TABLE IF NOT EXISTS osm_water_lakeline AS
SELECT * FROM osm_water_lakeline_view;
DO $$
SELECT *
FROM osm_water_lakeline_view;
DO
$$
BEGIN
ALTER TABLE osm_water_lakeline ADD CONSTRAINT osm_water_lakeline_pk PRIMARY KEY (osm_id);
EXCEPTION WHEN others then
RAISE NOTICE 'primary key osm_water_lakeline_pk already exists in osm_water_lakeline.';
ALTER TABLE osm_water_lakeline
ADD CONSTRAINT osm_water_lakeline_pk PRIMARY KEY (osm_id);
EXCEPTION
WHEN OTHERS THEN
RAISE NOTICE 'primary key osm_water_lakeline_pk already exists in osm_water_lakeline.';
END;
$$;
CREATE INDEX IF NOT EXISTS osm_water_lakeline_geometry_idx ON osm_water_lakeline USING gist(geometry);
CREATE INDEX IF NOT EXISTS osm_water_lakeline_geometry_idx ON osm_water_lakeline USING gist (geometry);
-- Handle updates
CREATE SCHEMA IF NOT EXISTS water_lakeline;
CREATE OR REPLACE FUNCTION water_lakeline.delete() RETURNS trigger AS $BODY$
CREATE OR REPLACE FUNCTION water_lakeline.delete() RETURNS trigger AS
$$
BEGIN
DELETE FROM osm_water_lakeline
WHERE osm_water_lakeline.osm_id = OLD.osm_id ;
DELETE
FROM osm_water_lakeline
WHERE osm_water_lakeline.osm_id = OLD.osm_id;
RETURN null;
RETURN NULL;
END;
$BODY$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION water_lakeline.update() RETURNS trigger AS $BODY$
CREATE OR REPLACE FUNCTION water_lakeline.update() RETURNS trigger AS
$$
BEGIN
UPDATE osm_water_lakeline
SET (osm_id, geometry, name, name_en, name_de, tags, area, is_intermittent) =
(SELECT * FROM osm_water_lakeline_view WHERE osm_water_lakeline_view.osm_id = NEW.osm_id)
(SELECT * FROM osm_water_lakeline_view WHERE osm_water_lakeline_view.osm_id = NEW.osm_id)
WHERE osm_water_lakeline.osm_id = NEW.osm_id;
RETURN null;
RETURN NULL;
END;
$BODY$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION water_lakeline.insert() RETURNS trigger AS $BODY$
CREATE OR REPLACE FUNCTION water_lakeline.insert() RETURNS trigger AS
$$
BEGIN
INSERT INTO osm_water_lakeline
SELECT *
FROM osm_water_lakeline_view
WHERE osm_water_lakeline_view.osm_id = NEW.osm_id;
RETURN null;
RETURN NULL;
END;
$BODY$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_delete_line
AFTER DELETE ON osm_water_polygon
AFTER DELETE
ON osm_water_polygon
FOR EACH ROW
EXECUTE PROCEDURE water_lakeline.delete();
EXECUTE PROCEDURE water_lakeline.delete();
CREATE TRIGGER trigger_update_line
AFTER UPDATE ON osm_water_polygon
AFTER UPDATE
ON osm_water_polygon
FOR EACH ROW
EXECUTE PROCEDURE water_lakeline.update();
EXECUTE PROCEDURE water_lakeline.update();
CREATE TRIGGER trigger_insert_line
AFTER INSERT ON osm_water_polygon
AFTER INSERT
ON osm_water_polygon
FOR EACH ROW
EXECUTE PROCEDURE water_lakeline.insert();
EXECUTE PROCEDURE water_lakeline.insert();

79
layers/water_name/update_water_point.sql
View File

@ -3,26 +3,32 @@ DROP TRIGGER IF EXISTS trigger_update_point ON osm_water_polygon;
DROP TRIGGER IF EXISTS trigger_insert_point ON osm_water_polygon;
CREATE OR REPLACE VIEW osm_water_point_view AS
SELECT
wp.osm_id, ST_PointOnSurface(wp.geometry) AS geometry,
wp.name, wp.name_en, wp.name_de,
update_tags(wp.tags, ST_PointOnSurface(wp.geometry)) AS tags,
ST_Area(wp.geometry) AS area,
wp.is_intermittent
FROM osm_water_polygon AS wp
LEFT JOIN lake_centerline ll ON wp.osm_id = ll.osm_id
WHERE ll.osm_id IS NULL AND wp.name <> ''
;
SELECT wp.osm_id,
ST_PointOnSurface(wp.geometry) AS geometry,
wp.name,
wp.name_en,
wp.name_de,
update_tags(wp.tags, ST_PointOnSurface(wp.geometry)) AS tags,
ST_Area(wp.geometry) AS area,
wp.is_intermittent
FROM osm_water_polygon AS wp
LEFT JOIN lake_centerline ll ON wp.osm_id = ll.osm_id
WHERE ll.osm_id IS NULL
AND wp.name <> '';
-- etldoc: osm_water_polygon -> osm_water_point
-- etldoc: lake_centerline -> osm_water_point
CREATE TABLE IF NOT EXISTS osm_water_point AS
SELECT * FROM osm_water_point_view;
DO $$
SELECT *
FROM osm_water_point_view;
DO
$$
BEGIN
ALTER TABLE osm_water_point ADD CONSTRAINT osm_water_point_pk PRIMARY KEY (osm_id);
EXCEPTION WHEN others then
RAISE NOTICE 'primary key osm_water_point_pk already exists in osm_water_point.';
ALTER TABLE osm_water_point
ADD CONSTRAINT osm_water_point_pk PRIMARY KEY (osm_id);
EXCEPTION
WHEN OTHERS THEN
RAISE NOTICE 'primary key osm_water_point_pk already exists in osm_water_point.';
END;
$$;
CREATE INDEX IF NOT EXISTS osm_water_point_geometry_idx ON osm_water_point USING gist (geometry);
@ -31,48 +37,55 @@ CREATE INDEX IF NOT EXISTS osm_water_point_geometry_idx ON osm_water_point USING
CREATE SCHEMA IF NOT EXISTS water_point;
CREATE OR REPLACE FUNCTION water_point.delete() RETURNS trigger AS $BODY$
CREATE OR REPLACE FUNCTION water_point.delete() RETURNS trigger AS
$$
BEGIN
DELETE FROM osm_water_point
WHERE osm_water_point.osm_id = OLD.osm_id ;
DELETE
FROM osm_water_point
WHERE osm_water_point.osm_id = OLD.osm_id;
RETURN null;
RETURN NULL;
END;
$BODY$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION water_point.update() RETURNS trigger AS $BODY$
CREATE OR REPLACE FUNCTION water_point.update() RETURNS trigger AS
$$
BEGIN
UPDATE osm_water_point
SET (osm_id, geometry, name, name_en, name_de, tags, area, is_intermittent) =
(SELECT * FROM osm_water_point_view WHERE osm_water_point_view.osm_id = NEW.osm_id)
(SELECT * FROM osm_water_point_view WHERE osm_water_point_view.osm_id = NEW.osm_id)
WHERE osm_water_point.osm_id = NEW.osm_id;
RETURN null;
RETURN NULL;
END;
$BODY$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION water_point.insert() RETURNS trigger AS $BODY$
CREATE OR REPLACE FUNCTION water_point.insert() RETURNS trigger AS
$$
BEGIN
INSERT INTO osm_water_point
SELECT *
FROM osm_water_point_view
WHERE osm_water_point_view.osm_id = NEW.osm_id;
RETURN null;
RETURN NULL;
END;
$BODY$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_delete_point
AFTER DELETE ON osm_water_polygon
AFTER DELETE
ON osm_water_polygon
FOR EACH ROW
EXECUTE PROCEDURE water_point.delete();
EXECUTE PROCEDURE water_point.delete();
CREATE TRIGGER trigger_update_point
AFTER UPDATE ON osm_water_polygon
AFTER UPDATE
ON osm_water_polygon
FOR EACH ROW
EXECUTE PROCEDURE water_point.update();
EXECUTE PROCEDURE water_point.update();
CREATE TRIGGER trigger_insert_point
AFTER INSERT ON osm_water_polygon
AFTER INSERT
ON osm_water_polygon
FOR EACH ROW
EXECUTE PROCEDURE water_point.insert();
EXECUTE PROCEDURE water_point.insert();

244
layers/waterway/update_important_waterway.sql
View File

@ -7,185 +7,227 @@ DROP TRIGGER IF EXISTS trigger_refresh ON waterway_important.updates;
-- and also makes it possible to filter out too short rivers
CREATE INDEX IF NOT EXISTS osm_waterway_linestring_waterway_partial_idx
ON osm_waterway_linestring(waterway)
ON osm_waterway_linestring (waterway)
WHERE waterway = 'river';
CREATE INDEX IF NOT EXISTS osm_waterway_linestring_name_partial_idx
ON osm_waterway_linestring(name)
ON osm_waterway_linestring (name)
WHERE name <> '';
-- etldoc: osm_waterway_linestring -> osm_important_waterway_linestring
CREATE TABLE IF NOT EXISTS osm_important_waterway_linestring AS
SELECT
(ST_Dump(geometry)).geom AS geometry,
name, name_en, name_de, tags
FROM (
SELECT
ST_LineMerge(ST_Union(geometry)) AS geometry,
name, name_en, name_de, slice_language_tags(tags) AS tags
FROM osm_waterway_linestring
WHERE name <> '' AND waterway = 'river' AND ST_IsValid(geometry)
GROUP BY name, name_en, name_de, slice_language_tags(tags)
) AS waterway_union;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_names ON osm_important_waterway_linestring(name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_geometry_idx ON osm_important_waterway_linestring USING gist(geometry);
SELECT (ST_Dump(geometry)).geom AS geometry,
name,
name_en,
name_de,
tags
FROM (
SELECT ST_LineMerge(ST_Union(geometry)) AS geometry,
name,
name_en,
name_de,
slice_language_tags(tags) AS tags
FROM osm_waterway_linestring
WHERE name <> ''
AND waterway = 'river'
AND ST_IsValid(geometry)
GROUP BY name, name_en, name_de, slice_language_tags(tags)
) AS waterway_union;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_names ON osm_important_waterway_linestring (name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_geometry_idx ON osm_important_waterway_linestring USING gist (geometry);
-- etldoc: osm_important_waterway_linestring -> osm_important_waterway_linestring_gen1
CREATE OR REPLACE VIEW osm_important_waterway_linestring_gen1_view AS
SELECT ST_Simplify(geometry, 60) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring
WHERE ST_Length(geometry) > 1000
;
SELECT ST_Simplify(geometry, 60) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring
WHERE ST_Length(geometry) > 1000;
CREATE TABLE IF NOT EXISTS osm_important_waterway_linestring_gen1 AS
SELECT * FROM osm_important_waterway_linestring_gen1_view;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen1_name_idx ON osm_important_waterway_linestring_gen1(name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen1_geometry_idx ON osm_important_waterway_linestring_gen1 USING gist(geometry);
SELECT *
FROM osm_important_waterway_linestring_gen1_view;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen1_name_idx ON osm_important_waterway_linestring_gen1 (name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen1_geometry_idx ON osm_important_waterway_linestring_gen1 USING gist (geometry);
-- etldoc: osm_important_waterway_linestring_gen1 -> osm_important_waterway_linestring_gen2
CREATE OR REPLACE VIEW osm_important_waterway_linestring_gen2_view AS
SELECT ST_Simplify(geometry, 100) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring_gen1
WHERE ST_Length(geometry) > 4000
;
SELECT ST_Simplify(geometry, 100) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring_gen1
WHERE ST_Length(geometry) > 4000;
CREATE TABLE IF NOT EXISTS osm_important_waterway_linestring_gen2 AS
SELECT * FROM osm_important_waterway_linestring_gen2_view;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen2_name_idx ON osm_important_waterway_linestring_gen2(name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen2_geometry_idx ON osm_important_waterway_linestring_gen2 USING gist(geometry);
SELECT *
FROM osm_important_waterway_linestring_gen2_view;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen2_name_idx ON osm_important_waterway_linestring_gen2 (name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen2_geometry_idx ON osm_important_waterway_linestring_gen2 USING gist (geometry);
-- etldoc: osm_important_waterway_linestring_gen2 -> osm_important_waterway_linestring_gen3
CREATE OR REPLACE VIEW osm_important_waterway_linestring_gen3_view AS
SELECT ST_Simplify(geometry, 200) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring_gen2
WHERE ST_Length(geometry) > 8000
;
SELECT ST_Simplify(geometry, 200) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring_gen2
WHERE ST_Length(geometry) > 8000;
CREATE TABLE IF NOT EXISTS osm_important_waterway_linestring_gen3 AS
SELECT * FROM osm_important_waterway_linestring_gen3_view;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen3_name_idx ON osm_important_waterway_linestring_gen3(name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen3_geometry_idx ON osm_important_waterway_linestring_gen3 USING gist(geometry);
SELECT *
FROM osm_important_waterway_linestring_gen3_view;
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen3_name_idx ON osm_important_waterway_linestring_gen3 (name);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen3_geometry_idx ON osm_important_waterway_linestring_gen3 USING gist (geometry);
-- Handle updates
CREATE SCHEMA IF NOT EXISTS waterway_important;
CREATE TABLE IF NOT EXISTS waterway_important.changes(
id serial primary key,
is_old boolean,
name character varying,
CREATE TABLE IF NOT EXISTS waterway_important.changes
(
id serial PRIMARY KEY,
is_old boolean,
name character varying,
name_en character varying,
name_de character varying,
tags hstore,
unique (is_old, name, name_en, name_de, tags)
tags hstore,
UNIQUE (is_old, name, name_en, name_de, tags)
);
CREATE OR REPLACE FUNCTION waterway_important.store() RETURNS trigger AS $$
CREATE OR REPLACE FUNCTION waterway_important.store() RETURNS trigger AS
$$
BEGIN
IF (TG_OP IN ('DELETE', 'UPDATE')) AND OLD.name <> '' AND OLD.waterway = 'river' THEN
IF (tg_op IN ('DELETE', 'UPDATE')) AND OLD.name <> '' AND OLD.waterway = 'river' THEN
INSERT INTO waterway_important.changes(is_old, name, name_en, name_de, tags)
VALUES (true, OLD.name, OLD.name_en, OLD.name_de, slice_language_tags(OLD.tags))
VALUES (TRUE, OLD.name, OLD.name_en, OLD.name_de, slice_language_tags(OLD.tags))
ON CONFLICT(is_old, name, name_en, name_de, tags) DO NOTHING;
END IF;
IF (TG_OP IN ('UPDATE', 'INSERT')) AND NEW.name <> '' AND NEW.waterway = 'river' THEN
IF (tg_op IN ('UPDATE', 'INSERT')) AND NEW.name <> '' AND NEW.waterway = 'river' THEN
INSERT INTO waterway_important.changes(is_old, name, name_en, name_de, tags)
VALUES (false, NEW.name, NEW.name_en, NEW.name_de, slice_language_tags(NEW.tags))
VALUES (FALSE, NEW.name, NEW.name_en, NEW.name_de, slice_language_tags(NEW.tags))
ON CONFLICT(is_old, name, name_en, name_de, tags) DO NOTHING;
END IF;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE TABLE IF NOT EXISTS waterway_important.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION waterway_important.flag() RETURNS trigger AS $$
CREATE TABLE IF NOT EXISTS waterway_important.updates
(
id serial PRIMARY KEY,
t text,
UNIQUE (t)
);
CREATE OR REPLACE FUNCTION waterway_important.flag() RETURNS trigger AS
$$
BEGIN
INSERT INTO waterway_important.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN null;
INSERT INTO waterway_important.updates(t) VALUES ('y') ON CONFLICT(t) DO NOTHING;
RETURN NULL;
END;
$$ language plpgsql;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION waterway_important.refresh() RETURNS trigger AS
$BODY$
BEGIN
$$
BEGIN
RAISE LOG 'Refresh waterway';
-- REFRESH osm_important_waterway_linestring
DELETE FROM osm_important_waterway_linestring AS w
USING waterway_important.changes AS c
WHERE
c.is_old AND
w.name = c.name AND w.name_en IS NOT DISTINCT FROM c.name_en AND w.name_de IS NOT DISTINCT FROM c.name_de AND w.tags IS NOT DISTINCT FROM c.tags;
DELETE
FROM osm_important_waterway_linestring AS w
USING waterway_important.changes AS c
WHERE c.is_old
AND w.name = c.name
AND w.name_en IS NOT DISTINCT FROM c.name_en
AND w.name_de IS NOT DISTINCT FROM c.name_de
AND w.tags IS NOT DISTINCT FROM c.tags;
INSERT INTO osm_important_waterway_linestring
SELECT
(ST_Dump(geometry)).geom AS geometry,
name, name_en, name_de, tags
SELECT (ST_Dump(geometry)).geom AS geometry,
name,
name_en,
name_de,
tags
FROM (
SELECT
ST_LineMerge(ST_Union(geometry)) AS geometry,
w.name, w.name_en, w.name_de, slice_language_tags(w.tags) AS tags
FROM osm_waterway_linestring AS w
JOIN waterway_important.changes AS c ON
w.name = c.name AND w.name_en IS NOT DISTINCT FROM c.name_en AND w.name_de IS NOT DISTINCT FROM c.name_de AND slice_language_tags(w.tags) IS NOT DISTINCT FROM c.tags
WHERE w.name <> '' AND w.waterway = 'river' AND ST_IsValid(geometry) AND
NOT c.is_old
GROUP BY w.name, w.name_en, w.name_de, slice_language_tags(w.tags)
) AS waterway_union;
SELECT ST_LineMerge(ST_Union(geometry)) AS geometry,
w.name,
w.name_en,
w.name_de,
slice_language_tags(w.tags) AS tags
FROM osm_waterway_linestring AS w
JOIN waterway_important.changes AS c ON
w.name = c.name AND w.name_en IS NOT DISTINCT FROM c.name_en AND
w.name_de IS NOT DISTINCT FROM c.name_de AND
slice_language_tags(w.tags) IS NOT DISTINCT FROM c.tags
WHERE w.name <> ''
AND w.waterway = 'river'
AND ST_IsValid(geometry)
AND NOT c.is_old
GROUP BY w.name, w.name_en, w.name_de, slice_language_tags(w.tags)
) AS waterway_union;
-- REFRESH sm_important_waterway_linestring_gen1
DELETE FROM osm_important_waterway_linestring_gen1 AS w
USING waterway_important.changes AS c
WHERE
c.is_old AND
w.name = c.name AND w.name_en IS NOT DISTINCT FROM c.name_en AND w.name_de IS NOT DISTINCT FROM c.name_de AND w.tags IS NOT DISTINCT FROM c.tags;
DELETE
FROM osm_important_waterway_linestring_gen1 AS w
USING waterway_important.changes AS c
WHERE c.is_old
AND w.name = c.name
AND w.name_en IS NOT DISTINCT FROM c.name_en
AND w.name_de IS NOT DISTINCT FROM c.name_de
AND w.tags IS NOT DISTINCT FROM c.tags;
INSERT INTO osm_important_waterway_linestring_gen1
SELECT w.*
FROM osm_important_waterway_linestring_gen1_view AS w
NATURAL JOIN waterway_important.changes AS c
NATURAL JOIN waterway_important.changes AS c
WHERE NOT c.is_old;
-- REFRESH osm_important_waterway_linestring_gen2
DELETE FROM osm_important_waterway_linestring_gen2 AS w
USING waterway_important.changes AS c
WHERE
c.is_old AND
w.name = c.name AND w.name_en IS NOT DISTINCT FROM c.name_en AND w.name_de IS NOT DISTINCT FROM c.name_de AND w.tags IS NOT DISTINCT FROM c.tags;
DELETE
FROM osm_important_waterway_linestring_gen2 AS w
USING waterway_important.changes AS c
WHERE c.is_old
AND w.name = c.name
AND w.name_en IS NOT DISTINCT FROM c.name_en
AND w.name_de IS NOT DISTINCT FROM c.name_de
AND w.tags IS NOT DISTINCT FROM c.tags;
INSERT INTO osm_important_waterway_linestring_gen2
SELECT w.*
FROM osm_important_waterway_linestring_gen2_view AS w
NATURAL JOIN waterway_important.changes AS c
NATURAL JOIN waterway_important.changes AS c
WHERE NOT c.is_old;
-- REFRESH osm_important_waterway_linestring_gen3
DELETE FROM osm_important_waterway_linestring_gen3 AS w
USING waterway_important.changes AS c
WHERE
c.is_old AND
w.name = c.name AND w.name_en IS NOT DISTINCT FROM c.name_en AND w.name_de IS NOT DISTINCT FROM c.name_de AND w.tags IS NOT DISTINCT FROM c.tags;
DELETE
FROM osm_important_waterway_linestring_gen3 AS w
USING waterway_important.changes AS c
WHERE c.is_old
AND w.name = c.name
AND w.name_en IS NOT DISTINCT FROM c.name_en
AND w.name_de IS NOT DISTINCT FROM c.name_de
AND w.tags IS NOT DISTINCT FROM c.tags;
INSERT INTO osm_important_waterway_linestring_gen3
SELECT w.*
FROM osm_important_waterway_linestring_gen3_view AS w
NATURAL JOIN waterway_important.changes AS c
NATURAL JOIN waterway_important.changes AS c
WHERE NOT c.is_old;
-- noinspection SqlWithoutWhere
DELETE FROM waterway_important.changes;
-- noinspection SqlWithoutWhere
DELETE FROM waterway_important.updates;
RETURN null;
END;
$BODY$
language plpgsql;
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_store
AFTER INSERT OR UPDATE OR DELETE ON osm_waterway_linestring
AFTER INSERT OR UPDATE OR DELETE
ON osm_waterway_linestring
FOR EACH ROW
EXECUTE PROCEDURE waterway_important.store();
EXECUTE PROCEDURE waterway_important.store();
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_waterway_linestring
AFTER INSERT OR UPDATE OR DELETE
ON osm_waterway_linestring
FOR EACH STATEMENT
EXECUTE PROCEDURE waterway_important.flag();
EXECUTE PROCEDURE waterway_important.flag();
CREATE CONSTRAINT TRIGGER trigger_refresh
AFTER INSERT ON waterway_important.updates
AFTER INSERT
ON waterway_important.updates
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE waterway_important.refresh();
EXECUTE PROCEDURE waterway_important.refresh();

40
layers/waterway/update_waterway_linestring.sql
View File

@ -1,36 +1,38 @@
DROP TRIGGER IF EXISTS trigger_flag ON osm_waterway_linestring;
DROP TRIGGER IF EXISTS trigger_refresh ON osm_waterway_linestring;
DO $$
BEGIN
update osm_waterway_linestring
SET tags = update_tags(tags, geometry);
DO
$$
BEGIN
UPDATE osm_waterway_linestring
SET tags = update_tags(tags, geometry);
update osm_waterway_linestring_gen1
SET tags = update_tags(tags, geometry);
UPDATE osm_waterway_linestring_gen1
SET tags = update_tags(tags, geometry);
update osm_waterway_linestring_gen2
SET tags = update_tags(tags, geometry);
UPDATE osm_waterway_linestring_gen2
SET tags = update_tags(tags, geometry);
update osm_waterway_linestring_gen3
SET tags = update_tags(tags, geometry);
END $$;
UPDATE osm_waterway_linestring_gen3
SET tags = update_tags(tags, geometry);
END
$$;
-- Handle updates
CREATE SCHEMA IF NOT EXISTS waterway_linestring;
CREATE OR REPLACE FUNCTION waterway_linestring.refresh() RETURNS trigger AS
$BODY$
BEGIN
-- RAISE NOTICE 'Refresh waterway_linestring %', NEW.osm_id;
$$
BEGIN
-- RAISE NOTICE 'Refresh waterway_linestring %', NEW.osm_id;
NEW.tags = update_tags(NEW.tags, NEW.geometry);
RETURN NEW;
END;
$BODY$
language plpgsql;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_refresh
BEFORE INSERT OR UPDATE ON osm_waterway_linestring
BEFORE INSERT OR UPDATE
ON osm_waterway_linestring
FOR EACH ROW
EXECUTE PROCEDURE waterway_linestring.refresh();
EXECUTE PROCEDURE waterway_linestring.refresh();

286
layers/waterway/waterway.sql
View File

@ -1,112 +1,224 @@
CREATE OR REPLACE FUNCTION waterway_brunnel(is_bridge BOOL, is_tunnel BOOL) RETURNS TEXT AS $$
SELECT CASE
WHEN is_bridge THEN 'bridge'
WHEN is_tunnel THEN 'tunnel'
END;
CREATE OR REPLACE FUNCTION waterway_brunnel(is_bridge bool, is_tunnel bool) RETURNS text AS
$$
LANGUAGE SQL
IMMUTABLE STRICT PARALLEL SAFE;
SELECT CASE
WHEN is_bridge THEN 'bridge'
WHEN is_tunnel THEN 'tunnel'
END;
$$ LANGUAGE SQL IMMUTABLE
STRICT
PARALLEL SAFE;
-- etldoc: ne_110m_rivers_lake_centerlines -> waterway_z3
CREATE OR REPLACE VIEW waterway_z3 AS (
SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
FROM ne_110m_rivers_lake_centerlines
WHERE featurecla = 'River'
);
CREATE OR REPLACE VIEW waterway_z3 AS
(
SELECT geometry,
'river'::text AS class,
NULL::text AS name,
NULL::text AS name_en,
NULL::text AS name_de,
NULL::hstore AS tags,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel,
NULL::boolean AS is_intermittent
FROM ne_110m_rivers_lake_centerlines
WHERE featurecla = 'River'
);
-- etldoc: ne_50m_rivers_lake_centerlines -> waterway_z4
CREATE OR REPLACE VIEW waterway_z4 AS (
SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
FROM ne_50m_rivers_lake_centerlines
WHERE featurecla = 'River'
);
CREATE OR REPLACE VIEW waterway_z4 AS
(
SELECT geometry,
'river'::text AS class,
NULL::text AS name,
NULL::text AS name_en,
NULL::text AS name_de,
NULL::hstore AS tags,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel,
NULL::boolean AS is_intermittent
FROM ne_50m_rivers_lake_centerlines
WHERE featurecla = 'River'
);
-- etldoc: ne_10m_rivers_lake_centerlines -> waterway_z6
CREATE OR REPLACE VIEW waterway_z6 AS (
SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
FROM ne_10m_rivers_lake_centerlines
WHERE featurecla = 'River'
);
CREATE OR REPLACE VIEW waterway_z6 AS
(
SELECT geometry,
'river'::text AS class,
NULL::text AS name,
NULL::text AS name_en,
NULL::text AS name_de,
NULL::hstore AS tags,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel,
NULL::boolean AS is_intermittent
FROM ne_10m_rivers_lake_centerlines
WHERE featurecla = 'River'
);
-- etldoc: osm_important_waterway_linestring_gen3 -> waterway_z9
CREATE OR REPLACE VIEW waterway_z9 AS (
SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
FROM osm_important_waterway_linestring_gen3
);
CREATE OR REPLACE VIEW waterway_z9 AS
(
SELECT geometry,
'river'::text AS class,
name,
name_en,
name_de,
tags,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel,
NULL::boolean AS is_intermittent
FROM osm_important_waterway_linestring_gen3
);
-- etldoc: osm_important_waterway_linestring_gen2 -> waterway_z10
CREATE OR REPLACE VIEW waterway_z10 AS (
SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
FROM osm_important_waterway_linestring_gen2
);
CREATE OR REPLACE VIEW waterway_z10 AS
(
SELECT geometry,
'river'::text AS class,
name,
name_en,
name_de,
tags,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel,
NULL::boolean AS is_intermittent
FROM osm_important_waterway_linestring_gen2
);
-- etldoc:osm_important_waterway_linestring_gen1 -> waterway_z11
CREATE OR REPLACE VIEW waterway_z11 AS (
SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
FROM osm_important_waterway_linestring_gen1
);
CREATE OR REPLACE VIEW waterway_z11 AS
(
SELECT geometry,
'river'::text AS class,
name,
name_en,
name_de,
tags,
NULL::boolean AS is_bridge,
NULL::boolean AS is_tunnel,
NULL::boolean AS is_intermittent
FROM osm_important_waterway_linestring_gen1
);
-- etldoc: osm_waterway_linestring -> waterway_z12
CREATE OR REPLACE VIEW waterway_z12 AS (
SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel, is_intermittent
FROM osm_waterway_linestring
WHERE waterway IN ('river', 'canal')
);
CREATE OR REPLACE VIEW waterway_z12 AS
(
SELECT geometry,
waterway::text AS class,
name,
name_en,
name_de,
tags,
is_bridge,
is_tunnel,
is_intermittent
FROM osm_waterway_linestring
WHERE waterway IN ('river', 'canal')
);
-- etldoc: osm_waterway_linestring -> waterway_z13
CREATE OR REPLACE VIEW waterway_z13 AS (
SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel, is_intermittent
FROM osm_waterway_linestring
WHERE waterway IN ('river', 'canal', 'stream', 'drain', 'ditch')
);
CREATE OR REPLACE VIEW waterway_z13 AS
(
SELECT geometry,
waterway::text AS class,
name,
name_en,
name_de,
tags,
is_bridge,
is_tunnel,
is_intermittent
FROM osm_waterway_linestring
WHERE waterway IN ('river', 'canal', 'stream', 'drain', 'ditch')
);
-- etldoc: osm_waterway_linestring -> waterway_z14
CREATE OR REPLACE VIEW waterway_z14 AS (
SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel, is_intermittent
FROM osm_waterway_linestring
);
CREATE OR REPLACE VIEW waterway_z14 AS
(
SELECT geometry,
waterway::text AS class,
name,
name_en,
name_de,
tags,
is_bridge,
is_tunnel,
is_intermittent
FROM osm_waterway_linestring
);
-- etldoc: layer_waterway[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_waterway | <z3> z3 |<z4_5> z4-z5 |<z6_8> z6-8 | <z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14> z14+" ];
CREATE OR REPLACE FUNCTION layer_waterway(bbox geometry, zoom_level int)
RETURNS TABLE(geometry geometry, class text, name text, name_en text, name_de text, brunnel text, intermittent int, tags hstore) AS $$
SELECT geometry, class,
NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
waterway_brunnel(is_bridge, is_tunnel) AS brunnel,
is_intermittent::int AS intermittent,
tags
FROM (
-- etldoc: waterway_z3 -> layer_waterway:z3
SELECT * FROM waterway_z3 WHERE zoom_level = 3
UNION ALL
-- etldoc: waterway_z4 -> layer_waterway:z4_5
SELECT * FROM waterway_z4 WHERE zoom_level BETWEEN 4 AND 5
UNION ALL
-- etldoc: waterway_z6 -> layer_waterway:z6_8
SELECT * FROM waterway_z6 WHERE zoom_level BETWEEN 6 AND 8
UNION ALL
-- etldoc: waterway_z9 -> layer_waterway:z9
SELECT * FROM waterway_z9 WHERE zoom_level = 9
UNION ALL
-- etldoc: waterway_z10 -> layer_waterway:z10
SELECT * FROM waterway_z10 WHERE zoom_level = 10
UNION ALL
-- etldoc: waterway_z11 -> layer_waterway:z11
SELECT * FROM waterway_z11 WHERE zoom_level = 11
UNION ALL
-- etldoc: waterway_z12 -> layer_waterway:z12
SELECT * FROM waterway_z12 WHERE zoom_level = 12
UNION ALL
-- etldoc: waterway_z13 -> layer_waterway:z13
SELECT * FROM waterway_z13 WHERE zoom_level = 13
UNION ALL
-- etldoc: waterway_z14 -> layer_waterway:z14
SELECT * FROM waterway_z14 WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
RETURNS TABLE
(
geometry geometry,
class text,
name text,
name_en text,
name_de text,
brunnel text,
intermittent int,
tags hstore
)
AS
$$
LANGUAGE SQL
IMMUTABLE PARALLEL SAFE;
SELECT geometry,
class,
NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
waterway_brunnel(is_bridge, is_tunnel) AS brunnel,
is_intermittent::int AS intermittent,
tags
FROM (
-- etldoc: waterway_z3 -> layer_waterway:z3
SELECT *
FROM waterway_z3
WHERE zoom_level = 3
UNION ALL
-- etldoc: waterway_z4 -> layer_waterway:z4_5
SELECT *
FROM waterway_z4
WHERE zoom_level BETWEEN 4 AND 5
UNION ALL
-- etldoc: waterway_z6 -> layer_waterway:z6_8
SELECT *
FROM waterway_z6
WHERE zoom_level BETWEEN 6 AND 8
UNION ALL
-- etldoc: waterway_z9 -> layer_waterway:z9
SELECT *
FROM waterway_z9
WHERE zoom_level = 9
UNION ALL
-- etldoc: waterway_z10 -> layer_waterway:z10
SELECT *
FROM waterway_z10
WHERE zoom_level = 10
UNION ALL
-- etldoc: waterway_z11 -> layer_waterway:z11
SELECT *
FROM waterway_z11
WHERE zoom_level = 11
UNION ALL
-- etldoc: waterway_z12 -> layer_waterway:z12
SELECT *
FROM waterway_z12
WHERE zoom_level = 12
UNION ALL
-- etldoc: waterway_z13 -> layer_waterway:z13
SELECT *
FROM waterway_z13
WHERE zoom_level = 13
UNION ALL
-- etldoc: waterway_z14 -> layer_waterway:z14
SELECT *
FROM waterway_z14
WHERE zoom_level >= 14
) AS zoom_levels
WHERE geometry && bbox;
$$ LANGUAGE SQL IMMUTABLE
PARALLEL SAFE;