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Add German names (name_de), unify English names (name_en)

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This commit is contained in:
jirik
2017-03-17 12:56:54 +01:00
parent 24ed38ba14
commit 4c6d30066d
24 changed files with 120 additions and 62 deletions
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15
layers/waterway/merge_waterway.sql
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@@ -14,21 +14,21 @@ DROP MATERIALIZED VIEW IF EXISTS osm_important_waterway_linestring_gen3 CASCADE;
CREATE MATERIALIZED VIEW osm_important_waterway_linestring AS (
SELECT
(ST_Dump(geometry)).geom AS geometry,
name, name_en
name, name_en, name_de
FROM (
SELECT
ST_LineMerge(ST_Union(geometry)) AS geometry,
name, COALESCE(NULLIF(name_en, ''), name) AS name_en
name, name_en, name_de
FROM osm_waterway_linestring
WHERE name <> '' AND waterway = 'river'
GROUP BY name, name_en
GROUP BY name, name_en, name_de
) AS waterway_union
);
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 MATERIALIZED VIEW osm_important_waterway_linestring_gen1 AS (
SELECT ST_Simplify(geometry, 60) AS geometry, name, name_en
SELECT ST_Simplify(geometry, 60) AS geometry, name, name_en, name_de
FROM osm_important_waterway_linestring
WHERE ST_Length(geometry) > 1000
);
@@ -36,7 +36,7 @@ CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen1_geometry_idx O
-- etldoc: osm_important_waterway_linestring_gen1 -> osm_important_waterway_linestring_gen2
CREATE MATERIALIZED VIEW osm_important_waterway_linestring_gen2 AS (
SELECT ST_Simplify(geometry, 100) AS geometry, name, name_en
SELECT ST_Simplify(geometry, 100) AS geometry, name, name_en, name_de
FROM osm_important_waterway_linestring_gen1
WHERE ST_Length(geometry) > 4000
);
@@ -44,7 +44,7 @@ CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen2_geometry_idx O
-- etldoc: osm_important_waterway_linestring_gen2 -> osm_important_waterway_linestring_gen3
CREATE MATERIALIZED VIEW osm_important_waterway_linestring_gen3 AS (
SELECT ST_Simplify(geometry, 200) AS geometry, name, name_en
SELECT ST_Simplify(geometry, 200) AS geometry, name, name_en, name_de
FROM osm_important_waterway_linestring_gen2
WHERE ST_Length(geometry) > 8000
);
@@ -86,6 +86,3 @@ CREATE CONSTRAINT TRIGGER trigger_refresh
INITIALLY DEFERRED
FOR EACH ROW
EXECUTE PROCEDURE waterway.refresh();