openmaptiles/layers/transportation/network_type.sql

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1.2 KiB
SQL

DROP TRIGGER IF EXISTS trigger_store_transportation_route_member ON osm_route_member;
DROP TRIGGER IF EXISTS trigger_store_transportation_highway_linestring ON osm_highway_linestring;
DROP TRIGGER IF EXISTS trigger_flag_transportation_name ON transportation_name.network_changes;
DROP TRIGGER IF EXISTS trigger_refresh_network ON transportation_name.updates_network;
DROP TRIGGER IF EXISTS trigger_store_transportation_name_network ON osm_transportation_name_network;
DROP TRIGGER IF EXISTS trigger_flag_name ON transportation_name.name_changes;
DROP TRIGGER IF EXISTS trigger_refresh_name ON transportation_name.updates_name;
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
$$
BEGIN
BEGIN
ALTER TABLE osm_route_member
ADD COLUMN network_type route_network_type;
EXCEPTION
WHEN duplicate_column THEN RAISE NOTICE 'column network_type already exists in network_type.';
END;
END;
$$;