kopia lustrzana https://github.com/openmaptiles/openmaptiles
85 wiersze
3.2 KiB
SQL
85 wiersze
3.2 KiB
SQL
DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_network CASCADE;
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DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring CASCADE;
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DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring_gen1 CASCADE;
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DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring_gen2 CASCADE;
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DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring_gen3 CASCADE;
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DROP MATERIALIZED VIEW IF EXISTS osm_transportation_name_linestring_gen4 CASCADE;
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'route_network_type') THEN
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CREATE TYPE route_network_type AS ENUM (
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'us-interstate', 'us-highway', 'us-state',
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'ca-transcanada',
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'gb-motorway', 'gb-trunk'
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);
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END IF;
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END
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$$
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;
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DO $$
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BEGIN
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BEGIN
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ALTER TABLE osm_route_member ADD COLUMN network_type route_network_type;
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EXCEPTION
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WHEN duplicate_column THEN RAISE NOTICE 'column network_type already exists in network_type.';
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END;
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END;
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$$
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;
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-- create GBR relations (so we can use it in the same way as other relations)
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DO $$
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DECLARE gbr_geom geometry;
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BEGIN
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select st_buffer(geometry, 10000) into gbr_geom from ne_10m_admin_0_countries where iso_a2 = 'GB';
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delete from osm_route_member where network IN('omt-gb-motorway', 'omt-gb-trunk');
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insert into osm_route_member (member, ref, network)
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(
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SELECT hw.osm_id, substring(hw.ref from E'^[AM][0-9AM()]+'), 'omt-gb-motorway'
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from osm_highway_linestring hw
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where length(hw.ref)>0 and ST_Intersects(hw.geometry, gbr_geom)
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and hw.highway IN ('motorway')
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) UNION (
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SELECT hw.osm_id, substring(hw.ref from E'^[AM][0-9AM()]+'), 'omt-gb-trunk'
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from osm_highway_linestring hw
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where length(hw.ref)>0 and ST_Intersects(hw.geometry, gbr_geom)
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and hw.highway IN ('trunk')
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)
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;
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END $$;
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-- see http://wiki.openstreetmap.org/wiki/Relation:route#Road_routes
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UPDATE osm_route_member
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SET network_type =
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CASE
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WHEN network = 'US:I' THEN 'us-interstate'::route_network_type
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WHEN network = 'US:US' THEN 'us-highway'::route_network_type
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WHEN network LIKE 'US:__' THEN 'us-state'::route_network_type
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-- https://en.wikipedia.org/wiki/Trans-Canada_Highway
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-- TODO: improve hierarchical queries using
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-- http://www.openstreetmap.org/relation/1307243
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-- however the relation does not cover the whole Trans-Canada_Highway
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WHEN
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(network = 'CA:transcanada') OR
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(network = 'CA:BC:primary' AND ref IN ('16')) OR
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(name = 'Yellowhead Highway (AB)' AND ref IN ('16')) OR
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(network = 'CA:SK' AND ref IN ('16')) OR
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(network = 'CA:ON:primary' AND ref IN ('17', '417')) OR
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(name = 'Route Transcanadienne (QC)') OR
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(network = 'CA:NB' AND ref IN ('2', '16')) OR
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(network = 'CA:PEI' AND ref IN ('1')) OR
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(network = 'CA:NS' AND ref IN ('104', '105')) OR
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(network = 'CA:NL:R' AND ref IN ('1')) OR
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(name = ' Trans-Canada Highway (Super)')
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THEN 'ca-transcanada'::route_network_type
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WHEN network = 'omt-gb-motorway' THEN 'gb-motorway'::route_network_type
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WHEN network = 'omt-gb-trunk' THEN 'gb-trunk'::route_network_type
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ELSE NULL
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END
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;
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