, day_change INTEGER
, timeslot_duration INTEGER
, active INTEGER DEFAULT 0
- , url VARCHAR
- , map VARCHAR);
+ , url VARCHAR);
CREATE TABLE TRACK ( id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL
, xid_conference INTEGER NOT NULL
CREATE TABLE EVENT ( xid_conference INTEGER NOT NULL
, id INTEGER NOT NULL
, start INTEGER NOT NULL
- , duration INTEGER NOT NULL
+ , duration INTEGER NOT NULL -- duration of the event in seconds
, xid_track INTEGER NOT NULL REFERENCES TRACK(id)
, type VARCHAR
, language VARCHAR