sintonia/legacy/application/controllers/upgrade_sql/airtime_3.0.0-alpha.9.4/upgrade.sql

ALTER TABLE cc_files DROP COLUMN soundcloud_id;
ALTER TABLE cc_files DROP COLUMN soundcloud_error_code;
ALTER TABLE cc_files DROP COLUMN soundcloud_error_msg;
ALTER TABLE cc_files DROP COLUMN soundcloud_link_to_file;
ALTER TABLE cc_files DROP COLUMN soundcloud_upload_time;