ALTER TABLE jam_tracks ADD COLUMN pro_ascap BOOLEAN DEFAULT FALSE NOT NULL;
ALTER TABLE jam_tracks ADD COLUMN pro_bmi BOOLEAN DEFAULT FALSE NOT NULL;
ALTER TABLE jam_tracks ADD COLUMN pro_sesac BOOLEAN DEFAULT FALSE NOT NULL;
UPDATE jam_tracks SET pro_ascap = TRUE WHERE pro = 'ASCAP';
UPDATE jam_tracks SET pro_bmi = TRUE WHERE pro = 'BMI';
UPDATE jam_tracks SET pro_sesac = TRUE WHERE pro = 'SESAC';
ALTER TABLE jam_tracks DROP COLUMN pro;
ALTER TABLE jam_tracks DROP Column pro_royalty_amount;
ALTER TABLE jam_tracks ADD COLUMN preview_start_time INTEGER;
ALTER TABLE jam_tracks RENAME COLUMN url TO preview_url;
ALTER TABLE jam_tracks RENAME COLUMN md5 TO preview_md5;
ALTER TABLE jam_tracks RENAME COLUMN length TO preview_length;
