alter table _prev_raktar_mozgas
  add forras_raktar_fifo_ertek double precision;

alter table _prev_raktar_mozgas
  add forras_raktar_fifo_ar double precision;

alter table _prev_raktar_mozgas
  add cel_raktar_fifo_ertek double precision;

alter table _prev_raktar_mozgas
  add cel_raktar_fifo_ar double precision;

ALTER TABLE _prev_bizonylatszoveg ADD COLUMN nev_teljes character varying(400);
ALTER TABLE _prev_bizonylatszoveg ALTER COLUMN nev_teljes SET STORAGE EXTENDED;