USE provisioning;

ALTER TABLE recording_calls
    ADD COLUMN start_timestamp decimal(13,3) default NULL,
    ADD COLUMN end_timestamp decimal(13,3) default NULL,
    ADD COLUMN status enum('recording', 'completed', 'confirmed') default 'recording';

UPDATE recording_calls SET
    start_timestamp = unix_timestamp(start_time),
    end_timestamp = unix_timestamp(end_time);

ALTER TABLE recording_streams
    ADD COLUMN start_timestamp decimal(13,3) default NULL,
    ADD COLUMN end_timestamp decimal(13,3) default NULL;

UPDATE recording_streams SET
    start_timestamp = unix_timestamp(start_time),
    end_timestamp = unix_timestamp(end_time);