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Fix up table creation #55

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Merged
Tristramg merged 1 commit into from
Jun 19, 2025
Merged

Fix up table creation #55

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20 changes: 14 additions & 6 deletions create_tables.sql
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Original file line number Diff line number Diff line change
@@ -1,22 +1,30 @@
DROP TABLE IF EXISTS edges;
DROP TABLE IF EXISTS nodes;
DROP TYPE IF EXISTS accessibility;

-- Could be seperated into multiple enum types, this was a quick enough fix
CREATE TYPE accessibility AS ENUM ('Unknown', 'Forbidden', 'Allowed', 'Residential', 'Tertiary', 'Secondary', 'Primary', 'Trunk', 'Motorway', 'Lane', 'Busway', 'Track');

CREATE TABLE nodes (
id BIGINT PRIMARY KEY,
longitude DOUBLE PRECISION,
latitude DOUBLE PRECISION
);

--id,osm_id,source,target,length,foot,car_forward,car_backward,bike_forward,bike_backward,train,wkt

CREATE TABLE edges (
id BIGINT,
id TEXT,
osm_id BIGINT,
source BIGINT REFERENCES nodes(id),
target BIGINT REFERENCES nodes(id),
length REAL,
foot INT,
car_forward INT,
car_backward INT,
bike_forward INT,
bike_backward INT,
foot accessibility,
car_forward accessibility,
car_backward accessibility,
bike_forward accessibility,
bike_backward accessibility,
train accessibility,
wkt TEXT
);