transit graph configs table structure

The transit_graph_configs table holds configuration parameters for a TransitGraph of a particular period_id Attributes follow

Field	Type	NULL allowed	Default Value
period_id*	INTEGER	NO
config	TEXT	YES

(* - Primary key)

The SQL statement for table and index creation is below.

CREATE TABLE if not exists transit_graph_configs (period_id INTEGER UNIQUE NOT NULL PRIMARY KEY REFERENCES periods(period_id),
                                                  config    TEXT);

INSERT INTO 'attributes_documentation' (name_table, attribute, description) VALUES('transit_graph_configs','period_id', 'The period this config is associated with.');
INSERT INTO 'attributes_documentation' (name_table, attribute, description) VALUES('transit_graph_configs','mode_id', 'JSON string containing the configuration parameters.');