text: ALTER TABLE utbetaling
      ALTER COLUMN utbetaling_id_ref SET NOT NULL,
      ALTER COLUMN arbeidsgiver_fagsystem_id_ref SET NOT NULL,
      ALTER COLUMN person_fagsystem_id_ref SET NOT NULL,
      DROP COLUMN utbetaling_id,
      DROP COLUMN arbeidsgiver_fagsystem_id,
      DROP COLUMN person_fagsystem_id;
  