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cbick · Jan 19, 2010 · bee0ba4 · bee0ba4
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1 @@
+*~
diff --git a/gtfs_tables.sql b/gtfs_tables.sql
@@ -0,0 +1,284 @@
+drop table gtf_agency cascade;
+drop table gtf_stops cascade;
+drop table gtf_routes cascade;
+drop table gtf_calendar cascade;
+drop table gtf_calendar_dates cascade;
+drop table gtf_fare_attributes cascade;
+drop table gtf_fare_rules cascade;
+drop table gtf_shapes cascade;
+drop table gtf_trips cascade;
+drop table gtf_stop_times cascade;
+drop table gtf_frequencies cascade;
+
+drop table gtf_transfers cascade;
+drop table gtf_feed_info cascade;
+
+drop table gtfs_route_types cascade;
+drop table gtfs_directions cascade;
+drop table gtfs_pickup_dropoff_types cascade;
+drop table gtfs_payment_methods cascade;
+
+drop table gtfs_location_types cascade;
+drop table gtfs_transfer_types cascade;
+
+
+
+begin;
+
+create table gtf_agency (
+  agency_id    text ,--PRIMARY KEY,
+  agency_name  text ,--NOT NULL,
+  agency_url   text ,--NOT NULL,
+  agency_timezone    text ,--NOT NULL,
+  agency_lang  text
+  -- unofficial features
+  ,
+  agency_phone text,
+  fare_url text
+);
+
+--unoffical table, related to gtf_stops(location_type)
+create table gtfs_location_types (
+  location_type int PRIMARY KEY,
+  description text
+);
+
+insert into gtfs_location_types(location_type, description) 
+       values (0,'stop');
+insert into gtfs_location_types(location_type, description) 
+       values (1,'station');
+insert into gtfs_location_types(location_type, description) 
+       values (2,'station entrance');
+
+
+create table gtf_stops (
+  stop_id    text ,--PRIMARY KEY,
+  stop_name  text , --NOT NULL,
+  stop_desc  text,
+  stop_lat   double precision,
+  stop_lon   double precision,
+  zone_id    int,
+  stop_url   text,
+  stop_code  text
+  -- unofficial features
+  ,
+  location_type int, --FOREIGN KEY REFERENCES gtfs_location_types(location_type)
+  parent_station text, --FOREIGN KEY REFERENCES gtf_stops(stop_id)
+  stop_timezone text
+);
+
+-- select AddGeometryColumn( 'gtf_stops', 'location', #{WGS84_LATLONG_EPSG}, 'POINT', 2 );
+-- CREATE INDEX gtf_stops_location_ix ON gtf_stops USING GIST ( location GIST_GEOMETRY_OPS );
+
+create table gtfs_route_types (
+  route_type int PRIMARY KEY,
+  description text
+);
+
+insert into gtfs_route_types (route_type, description) values (0, 'Street Level Rail');
+insert into gtfs_route_types (route_type, description) values (1, 'Underground Rail');
+insert into gtfs_route_types (route_type, description) values (2, 'Intercity Rail');
+insert into gtfs_route_types (route_type, description) values (3, 'Bus');
+insert into gtfs_route_types (route_type, description) values (4, 'Ferry');
+insert into gtfs_route_types (route_type, description) values (5, 'Cable Car');
+insert into gtfs_route_types (route_type, description) values (6, 'Suspended Car');
+insert into gtfs_route_types (route_type, description) values (7, 'Steep Incline Mode');
+
+
+create table gtf_routes (
+  route_id    text ,--PRIMARY KEY,
+  agency_id   text , --REFERENCES gtf_agency(agency_id),
+  route_short_name  text DEFAULT '',
+  route_long_name   text DEFAULT '',
+  route_desc  text,
+  route_type  int , --REFERENCES gtfs_route_types(route_type),
+  route_url   text,
+  route_color text,
+  route_text_color  text
+);
+
+create table gtfs_directions (
+  direction_id int PRIMARY KEY,
+  description text
+);
+
+insert into gtfs_directions (direction_id, description) values (0,'This way');
+insert into gtfs_directions (direction_id, description) values (1,'That way');
+
+
+create table gtfs_pickup_dropoff_types (
+  type_id int PRIMARY KEY,
+  description text
+);
+
+insert into gtfs_pickup_dropoff_types (type_id, description) values (0,'Regularly Scheduled');
+insert into gtfs_pickup_dropoff_types (type_id, description) values (1,'Not available');
+insert into gtfs_pickup_dropoff_types (type_id, description) values (2,'Phone arrangement only');
+insert into gtfs_pickup_dropoff_types (type_id, description) values (3,'Driver arrangement only');
+
+
+
+-- CREATE INDEX gst_trip_id_stop_sequence ON gtf_stop_times (trip_id, stop_sequence);
+
+create table gtf_calendar (
+  service_id   text ,--PRIMARY KEY,
+  monday int , --NOT NULL,
+  tuesday int , --NOT NULL,
+  wednesday    int , --NOT NULL,
+  thursday     int , --NOT NULL,
+  friday int , --NOT NULL,
+  saturday     int , --NOT NULL,
+  sunday int , --NOT NULL,
+  start_date   date , --NOT NULL,
+  end_date     date  --NOT NULL
+);
+
+create table gtf_calendar_dates (
+  service_id     text , --REFERENCES gtf_calendar(service_id),
+  date     date , --NOT NULL,
+  exception_type int  --NOT NULL
+);
+
+-- The following two tables are not in the spec, but they make dealing with dates and services easier
+create table service_combo_ids
+(
+combination_id serial --primary key
+);
+create table service_combinations
+(
+combination_id int , --references service_combo_ids(combination_id),
+service_id text --references gtf_calendar(service_id)
+);
+
+
+create table gtfs_payment_methods (
+  payment_method int PRIMARY KEY,
+  description text
+);
+
+insert into gtfs_payment_methods (payment_method, description) values (0,'On Board');
+insert into gtfs_payment_methods (payment_method, description) values (1,'Prepay');
+
+
+create table gtf_fare_attributes (
+  fare_id     text ,--PRIMARY KEY,
+  price double precision , --NOT NULL,
+  currency_type     text , --NOT NULL,
+  payment_method    int , --REFERENCES gtfs_payment_methods,
+  transfers   int,
+  transfer_duration int,
+  agency_id text  --REFERENCES gtf_agency(agency_id)
+);
+
+create table gtf_fare_rules (
+  fare_id     text , --REFERENCES gtf_fare_attributes(fare_id),
+  route_id    text , --REFERENCES gtf_routes(route_id),
+  origin_id   int ,
+  destination_id int ,
+  contains_id int 
+  -- unofficial features
+  ,
+  service_id text -- REFERENCES gtf_calendar(service_id) ?
+);
+
+create table gtf_shapes (
+  shape_id    text , --NOT NULL,
+  shape_pt_lat double precision , --NOT NULL,
+  shape_pt_lon double precision , --NOT NULL,
+  shape_pt_sequence int , --NOT NULL,
+  shape_dist_traveled double precision
+);
+
+create table gtf_trips (
+  route_id text , --REFERENCES gtf_routes(route_id),
+  service_id    text , --REFERENCES gtf_calendar(service_id),
+  trip_id text ,--PRIMARY KEY,
+  trip_headsign text,
+  direction_id  int , --REFERENCES gtfs_directions(direction_id),
+  block_id text,
+  shape_id text
+  -- unofficial features
+  ,  
+  trip_short_name text
+);
+
+create table gtf_stop_times (
+  trip_id text , --REFERENCES gtf_trips(trip_id),
+  arrival_time text, -- CHECK (arrival_time LIKE '__:__:__'),
+  departure_time text, -- CHECK (departure_time LIKE '__:__:__'),
+  stop_id text , --REFERENCES gtf_stops(stop_id),
+  stop_sequence int , --NOT NULL,
+  stop_headsign text,
+  pickup_type   int , --REFERENCES gtfs_pickup_dropoff_types(type_id),
+  drop_off_type int , --REFERENCES gtfs_pickup_dropoff_types(type_id),
+  shape_dist_traveled double precision
+
+  -- unofficial features
+  ,
+  timepoint int
+
+  -- the following are not in the spec
+  ,
+  arrival_time_seconds int, 
+  departure_time_seconds int
+
+);
+
+--create index arr_time_index on gtf_stop_times(arrival_time_seconds);
+--create index dep_time_index on gtf_stop_times(departure_time_seconds);
+
+-- select AddGeometryColumn( 'gtf_shapes', 'shape', #{WGS84_LATLONG_EPSG}, 'LINESTRING', 2 );
+
+create table gtf_frequencies (
+  trip_id     text , --REFERENCES gtf_trips(trip_id),
+  start_time  text , --NOT NULL,
+  end_time    text , --NOT NULL,
+  headway_secs int , --NOT NULL
+  start_time_seconds int,
+  end_time_seconds int
+);
+
+
+
+
+
+-- unofficial tables
+
+
+create table gtfs_transfer_types (
+  transfer_type int PRIMARY KEY,
+  description text
+);
+
+insert into gtfs_transfer_types (transfer_type, description) 
+       values (0,'Preferred transfer point');
+insert into gtfs_transfer_types (transfer_type, description) 
+       values (1,'Designated transfer point');
+insert into gtfs_transfer_types (transfer_type, description) 
+       values (2,'Transfer possible with min_transfer_time window');
+insert into gtfs_transfer_types (transfer_type, description) 
+       values (3,'Transfers forbidden');
+
+
+create table gtf_transfers (
+  from_stop_id text, --REFERENCES gtf_stops(stop_id)
+  to_stop_id text, --REFERENCES gtf_stops(stop_id)
+  transfer_type int, --REFERENCES gtfs_transfer_types(transfer_type)
+  min_transfer_time int,
+  from_route_id text, --REFERENCES gtf_routes(route_id)
+  to_route_id text, --REFERENCES gtf_routes(route_id)
+  service_id text --REFERENCES gtf_calendar(service_id) ?
+);
+
+
+create table gtf_feed_info (
+  feed_publisher_name text,
+  feed_publisher_url text,
+  feed_timezone text,
+  feed_lang text,
+  feed_version text
+);
+
+
+
+commit;
diff --git a/gtfs_tables_dropindexes.sql b/gtfs_tables_dropindexes.sql
@@ -0,0 +1,87 @@
+drop index arr_time_index;
+drop index dep_time_index;
+drop index stop_seq_index;
+
+ALTER TABLE gtf_agency DROP CONSTRAINT agency_name_pkey CASCADE;
+ALTER TABLE gtf_stops DROP CONSTRAINT stops_id_pkey CASCADE;
+ALTER TABLE gtf_stops DROP CONSTRAINT stop_location_fkey CASCADE;
+ALTER TABLE gtf_stops DROP CONSTRAINT stop_parent_fkey CASCADE;
+ALTER TABLE gtf_routes DROP CONSTRAINT routes_id_pkey CASCADE;
+ALTER TABLE gtf_routes DROP CONSTRAINT routes_agency_fkey CASCADE;
+ALTER TABLE gtf_routes DROP CONSTRAINT routes_rtype_fkey CASCADE;
+ALTER TABLE gtf_calendar DROP CONSTRAINT calendar_sid_pkey CASCADE;
+ALTER TABLE gtf_calendar_dates DROP CONSTRAINT cal_sid_fkey CASCADE;
+ALTER TABLE gtf_fare_attributes DROP CONSTRAINT fare_id_pkey CASCADE;
+ALTER TABLE gtf_fare_attributes DROP CONSTRAINT fare_pay_fkey CASCADE;
+ALTER TABLE gtf_fare_attributes DROP CONSTRAINT fare_agency_fkey CASCADE;
+ALTER TABLE gtf_fare_rules DROP CONSTRAINT fare_rid_pkey CASCADE;
+ALTER TABLE gtf_fare_rules DROP CONSTRAINT fare_rid_fkey CASCADE;
+ALTER TABLE gtf_shapes DROP CONSTRAINT shape_shape_constr ;
+ALTER TABLE gtf_trips DROP CONSTRAINT trip_id_pkey CASCADE;
+ALTER TABLE gtf_trips DROP CONSTRAINT trip_rid_fkey CASCADE;
+ALTER TABLE gtf_trips DROP CONSTRAINT trip_sid_fkey CASCADE;
+ALTER TABLE gtf_trips DROP CONSTRAINT trip_did_fkey CASCADE;
+ALTER TABLE gtf_stop_times DROP CONSTRAINT times_tid_fkey CASCADE;
+ALTER TABLE gtf_stop_times DROP CONSTRAINT times_sid_fkey CASCADE;
+ALTER TABLE gtf_stop_times DROP CONSTRAINT times_ptype_fkey CASCADE;
+ALTER TABLE gtf_stop_times DROP CONSTRAINT times_dtype_fkey CASCADE;
+ALTER TABLE gtf_stop_times DROP CONSTRAINT times_arrtime_check;
+ALTER TABLE gtf_stop_times DROP CONSTRAINT times_deptime_check;
+ALTER TABLE gtf_frequencies DROP CONSTRAINT freq_tid_fkey CASCADE;
+ALTER TABLE gtf_transfers DROP CONSTRAINT xfer_fsid_fkey CASCADE;
+ALTER TABLE gtf_transfers DROP CONSTRAINT xfer_tsid_fkey CASCADE;
+ALTER TABLE gtf_transfers DROP CONSTRAINT xfer_xt_fkey CASCADE;
+ALTER TABLE gtf_transfers DROP CONSTRAINT xfer_frid_fkey CASCADE;
+ALTER TABLE gtf_transfers DROP CONSTRAINT xfer_trid_fkey CASCADE;
+ALTER TABLE gtf_transfers DROP CONSTRAINT xfer_sid_fkey CASCADE;
+
+
+ALTER TABLE gtf_agency 
+      ALTER COLUMN agency_name DROP NOT NULL;
+ALTER TABLE gtf_agency 
+      ALTER COLUMN agency_url DROP NOT NULL;
+ALTER TABLE gtf_agency 
+      ALTER COLUMN agency_timezone DROP NOT NULL;
+ALTER TABLE gtf_stops 
+      ALTER COLUMN stop_name DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN monday DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN tuesday DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN wednesday DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN thursday DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN friday DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN saturday DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN sunday DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN start_date DROP NOT NULL;
+ALTER TABLE gtf_calendar 
+      ALTER COLUMN end_date DROP NOT NULL;
+ALTER TABLE gtf_fare_attributes 
+      ALTER COLUMN price DROP NOT NULL;
+ALTER TABLE gtf_fare_attributes 
+      ALTER COLUMN currency_type DROP NOT NULL;
+ALTER TABLE gtf_shapes  
+      ALTER COLUMN shape_id DROP NOT NULL;
+ALTER TABLE gtf_shapes 
+      ALTER COLUMN shape_pt_lat DROP NOT NULL;
+ALTER TABLE gtf_shapes 
+      ALTER COLUMN shape_pt_lon DROP NOT NULL;
+ALTER TABLE gtf_shapes 
+      ALTER COLUMN shape_pt_sequence DROP NOT NULL;
+ALTER TABLE gtf_trips
+      ALTER COLUMN direction_id DROP NOT NULL;
+ALTER TABLE gtf_stop_times 
+      ALTER COLUMN stop_sequence DROP NOT NULL;
+ALTER TABLE gtf_frequencies 
+      ALTER COLUMN start_time DROP NOT NULL;
+ALTER TABLE gtf_frequencies 
+      ALTER COLUMN end_time DROP NOT NULL;
+ALTER TABLE gtf_frequencies 
+      ALTER COLUMN headway_secs DROP NOT NULL;
+