source: src/dbschema000to001.sql @ 79a7671

BEGIN TRANSACTION;

ALTER TABLE conference RENAME TO conference_old;
ALTER TABLE track RENAME TO track_old;
ALTER TABLE room RENAME TO room_old;
ALTER TABLE person RENAME TO person_old;
ALTER TABLE event RENAME TO event_old;
ALTER TABLE event_person RENAME TO event_person_old;
ALTER TABLE event_room RENAME TO event_room_old;
ALTER TABLE link RENAME TO link_old;

CREATE TABLE conference (
        id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
        title VARCHAR NOT NULL,
        subtitle VARCHAR,
        venue VARCHAR,
        city VARCHAR,
        start INTEGER NOT NULL, -- timezone-less timestamp (Unix Epoch)
        end INTEGER NOT NULL,   -- timezone-less timestamp (Unix Epoch)
        day_change INTEGER,
        timeslot_duration INTEGER,
        active INTEGER DEFAULT 0,
        url VARCHAR
);

CREATE TABLE track (
        id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
        xid_conference INTEGER NOT NULL REFERENCES conference(id),
        name VARCHAR NOT NULL,
        UNIQUE (xid_conference, name)
);

CREATE TABLE room (
        id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
        xid_conference INTEGER NOT NULL REFERENCES conference(id),
        name VARCHAR NOT NULL,
        picture VARCHAR,
        UNIQUE (xid_conference, name)
);

CREATE TABLE person (
        id INTEGER NOT NULL,
        xid_conference INTEGER NOT NULL REFERENCES conference(id),
        name VARCHAR NOT NULL,
        PRIMARY KEY (id, xid_conference)
); 

CREATE TABLE event (
        xid_conference INTEGER NOT NULL REFERENCES conference(id),
        id INTEGER NOT NULL,
        start 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,
        tag VARCHAR,
        title VARCHAR NOT NULL,
        subtitle VARCHAR,
        abstract VARCHAR,
        description VARCHAR,
        favourite INTEGER DEFAULT 0,
        alarm INTEGER DEFAULT 0,
        PRIMARY KEY (xid_conference, id)
);

CREATE TABLE event_person (
        xid_conference INTEGER NOT NULL,
        xid_event INTEGER NOT NULL,
        xid_person INTEGER NOT NULL,
        UNIQUE (xid_conference, xid_event, xid_person ) ON CONFLICT REPLACE,
        FOREIGN KEY(xid_conference) REFERENCES conference(id),
        FOREIGN KEY(xid_conference, xid_event) REFERENCES event(xid_conference, id),
        FOREIGN KEY(xid_conference, xid_person) REFERENCES person(xid_conference, id)
);

CREATE TABLE event_room (
        xid_conference INTEGER NOT NULL,
        xid_event INTEGER NOT NULL,
        xid_room INTEGER NOT NULL,
        UNIQUE (xid_conference, xid_event, xid_room) ON CONFLICT REPLACE,
        FOREIGN KEY(xid_conference) REFERENCES conference(id),
        FOREIGN KEY(xid_conference, xid_event) REFERENCES event(xid_conference, id),
        FOREIGN KEY(xid_conference, xid_room) REFERENCES room(xid_conference, id)
);

CREATE TABLE link (
        id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
        xid_conference INTEGER NOT NULL,
        xid_event INTEGER NOT NULL,
        name VARCHAR,
        url VARCHAR NOT NULL,
        UNIQUE (xid_conference, xid_event , url) ON CONFLICT REPLACE,
        FOREIGN KEY(xid_conference) REFERENCES conference(id),
        FOREIGN KEY(xid_conference, xid_event) REFERENCES event(xid_conference, id)
);

INSERT INTO conference SELECT id, title, subtitle, venue, city, start, end, day_change, timeslot_duration, active, url FROM conference_old;
INSERT INTO track SELECT * FROM track_old;
INSERT INTO room SELECT * FROM room_old;
INSERT INTO person SELECT * FROM person_old;
INSERT INTO event SELECT * FROM event_old;
INSERT INTO event_person SELECT * FROM event_person_old;
INSERT INTO event_room SELECT * FROM event_room_old;
INSERT INTO link SELECT * FROM link_old;

DROP TABLE conference_old;
DROP TABLE track_old;
DROP TABLE room_old;
DROP TABLE person_old;
DROP TABLE event_old;
DROP TABLE event_person_old;
DROP TABLE event_room_old;
DROP TABLE link_old;

PRAGMA user_version=1;

COMMIT;