CREATE SEQUENCE file_id_seq
  INCREMENT 1
  MINVALUE 1
  MAXVALUE 9223372036854775807
  START 1000000
  CACHE 1;

ALTER TABLE ls_files
    ALTER COLUMN id 
        SET DEFAULT NEXTVAL('file_id_seq');

DROP TABLE ls_struct CASCADE;
DROP TABLE ls_tree CASCADE;
DROP TABLE ls_classes CASCADE;
DROP TABLE ls_cmemb CASCADE;

DROP SEQUENCE ls_struct_id_seq_seq;
DROP SEQUENCE ls_tree_id_seq_seq;

DROP TABLE as_tree CASCADE;
DROP TABLE as_struct CASCADE;
DROP TABLE as_classes CASCADE;
DROP TABLE as_cmemb CASCADE;

DROP SEQUENCE as_struct_id_seq_seq;
DROP SEQUENCE as_tree_id_seq_seq;

ALTER TABLE cc_files
   ADD COLUMN track_title character varying(512);
ALTER TABLE cc_files
   ADD COLUMN artist_name character varying(512);
ALTER TABLE cc_files
   ADD COLUMN bit_rate character varying(32);
ALTER TABLE cc_files
   ADD COLUMN sample_rate character varying(32);
ALTER TABLE cc_files
   ADD COLUMN format character varying(128);
ALTER TABLE cc_files
   ADD COLUMN length character (16);
ALTER TABLE cc_files
   ADD COLUMN album_title character varying(512);
ALTER TABLE cc_files
   ADD COLUMN genre character varying(64);
ALTER TABLE cc_files
   ADD COLUMN comments text;
ALTER TABLE cc_files
   ADD COLUMN "year" character varying(16);
ALTER TABLE cc_files
   ADD COLUMN track_number integer;
ALTER TABLE cc_files
   ADD COLUMN channels integer;
ALTER TABLE cc_files
   ADD COLUMN url character varying(1024);
ALTER TABLE cc_files
   ADD COLUMN bpm character varying(8);
ALTER TABLE cc_files
   ADD COLUMN rating character varying(8);
ALTER TABLE cc_files
   ADD COLUMN encoded_by character varying(255);
ALTER TABLE cc_files
   ADD COLUMN disc_number character varying(8);
ALTER TABLE cc_files
   ADD COLUMN mood character varying(64);
ALTER TABLE cc_files
   ADD COLUMN label character varying(512);
ALTER TABLE cc_files
   ADD COLUMN composer character varying(512);
ALTER TABLE cc_files
   ADD COLUMN encoder character varying(64);
ALTER TABLE cc_files
   ADD COLUMN checksum character varying(256);
ALTER TABLE cc_files
   ADD COLUMN lyrics text;
ALTER TABLE cc_files
   ADD COLUMN orchestra character varying(512);
ALTER TABLE cc_files
   ADD COLUMN conductor character varying(512);
ALTER TABLE cc_files
   ADD COLUMN lyricist character varying(512);
ALTER TABLE cc_files
   ADD COLUMN original_lyricist character varying(512);
ALTER TABLE cc_files
   ADD COLUMN radio_station_name character varying(512);
ALTER TABLE cc_files
   ADD COLUMN info_url character varying(512);
ALTER TABLE cc_files
   ADD COLUMN artist_url character varying(512);
ALTER TABLE cc_files
   ADD COLUMN audio_source_url character varying(512);
ALTER TABLE cc_files
   ADD COLUMN radio_station_url character varying(512);
ALTER TABLE cc_files
   ADD COLUMN buy_this_url character varying(512);
ALTER TABLE cc_files
   ADD COLUMN isrc_number character varying(512);
ALTER TABLE cc_files
   ADD COLUMN catalog_number character varying(512);
ALTER TABLE cc_files
   ADD COLUMN original_artist character varying(512);
ALTER TABLE cc_files
   ADD COLUMN copyright character varying(512);
ALTER TABLE cc_files
   ADD COLUMN report_datetime character varying(32);
ALTER TABLE cc_files
   ADD COLUMN report_location character varying(512);
ALTER TABLE cc_files
   ADD COLUMN report_organization character varying(512);
ALTER TABLE cc_files
   ADD COLUMN subject character varying(512);
ALTER TABLE cc_files
   ADD COLUMN contributor character varying(512);
ALTER TABLE cc_files
   ADD COLUMN language character varying(512);
   

ALTER TABLE cc_schedule RENAME playlist  TO playlist_id;
ALTER TABLE cc_schedule ALTER playlist_id TYPE integer;
ALTER TABLE cc_schedule ADD COLUMN group_id integer;
ALTER TABLE cc_schedule ADD COLUMN file_id integer;
ALTER TABLE cc_schedule
   ADD COLUMN clip_length time without time zone DEFAULT '00:00:00.000000';
ALTER TABLE cc_schedule
   ADD COLUMN fade_in time without time zone DEFAULT '00:00:00.000';
ALTER TABLE cc_schedule
   ADD COLUMN fade_out time without time zone DEFAULT '00:00:00.000';
ALTER TABLE cc_schedule
   ADD COLUMN cue_in time without time zone DEFAULT '00:00:00.000';
ALTER TABLE cc_schedule
   ADD COLUMN cue_out time without time zone DEFAULT '00:00:00.000';
ALTER TABLE cc_schedule ADD CONSTRAINT unique_id UNIQUE (id);

CREATE SEQUENCE schedule_group_id_seq;

DROP TABLE cc_mdata CASCADE;