fare rules table structure

The fare_rules table holds information about the fare values. This table information comes from the GTFS file fare_rules.txt. Given that this file is optional in GTFS, it can be empty.

The fare_id identifies a fare class

The route_id identifies a route associated with the fare class.

The origin field identifies the origin zone

The destination field identifies the destination zone

The contains field identifies the zones that a rider will enter while using a given fare class.

Field	Type	NULL allowed	Default Value
fare_id	INTEGER	NO
route_id	INTEGER	YES
origin	INTEGER	YES
destination	INTEGER	YES
contains	INTEGER	YES

(* - Primary key)

The SQL statement for table and index creation is below.

create TABLE IF NOT EXISTS fare_rules (
     fare_id     INTEGER  NOT NULL,
     route_id    INTEGER,
     origin      INTEGER,
     destination INTEGER,
     contains    INTEGER,
     FOREIGN KEY(fare_id) REFERENCES fare_attributes(fare_id) deferrable initially deferred,
     FOREIGN KEY(route_id) REFERENCES routes(route_id) deferrable initially deferred
);