Obten informacion de tablas por paquetes para no sobrecagar la memoria disponible de itabs

huge_data_to_server

OPEN DATASET <file name> FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.

OPEN CURSOR l_c1 FOR SELECT * FROM <table NAME>.
WHILE l_c1 IS NOT INITIAL.
  FETCH NEXT CURSOR l_c1 INTO TABLE <internal table> PACKAGE SIZE p_pkg.
* p_pkg is the maximum number of records to be fetched every time.
  IF sy-subrc EQ 0.
    LOOP AT <internal table> INTO <work area>.
      TRANSFER <work area> TO <file name>.
    ENDLOOP.
  ELSE.
    CLOSE CURSOR l_c1.
  ENDIF.
ENDWHILE.
CLOSE DATASET <file name>.