<<nullen>>
      FOR r IN (
              SELECT   vqm_qot_id, FSDQ_SUP_XPRESSFEED, fsdq_tickersymbol FROM fsdq, vqm WHERE vqm.vqm_vqot_id IS  NULL AND FSDQ_SUP_XPRESSFEED = vqm.vqm_qot_sup_xpressfeed)
              LOOP
                  FOR e IN c_exc
                      LOOP

                          BEGIN
                               UPDATE vqm
                                      SET vqm.vqm_vqot_on =(SELECT VQOT.VQOT_ON FROM vqot WHERE  VQOT.VQOT_ON = r.fsdq_tickersymbol || '.'|| e.vem_vexc_shortname),
                                      vqm.vqm_vqot_id =(SELECT VQOT.VQOT_id FROM vqot WHERE  VQOT.VQOT_on = r.fsdq_tickersymbol || '.'|| e.vem_vexc_shortname)
                                WHERE
                                      vqm.vqm_qot_id = r.vqm_qot_id;
                                   COMMIT;
                                      EXCEPTION
            WHEN NO_DATA_FOUND THEN
                NULL;
        END;
                      END LOOP;
              END LOOP;
    COMMIT;