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Merge pull request #133 from openmaptiles/faster_transportation_name

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Faster transportation_names
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Lukas Martinelli 2017-01-17 07:15:31 +01:00 committed by GitHub
commit 0945c5f04c
1 changed files with 3 additions and 3 deletions
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6
layers/transportation_name/merge_highways.sql
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@ -20,14 +20,14 @@ CREATE MATERIALIZED VIEW osm_transportation_name_linestring AS (
member_osm_ids[0] AS osm_id, member_osm_ids[0] AS osm_id,
member_osm_ids, member_osm_ids,
name, name,
ref, ref,
highway, highway,
z_order z_order
FROM ( FROM (
SELECT SELECT
ST_LineMerge(ST_Union(geometry)) AS geometry, ST_LineMerge(ST_Collect(geometry)) AS geometry,
name, name,
ref, ref,
highway, highway,
min(z_order) AS z_order, min(z_order) AS z_order,
array_agg(DISTINCT osm_id) AS member_osm_ids array_agg(DISTINCT osm_id) AS member_osm_ids