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Mar 26, 2009 at 06:29 AM

performance tuning

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Please use more informative subject in future

IF NOT l_lock IS INITIAL.
  UPDATE marc FROM TABLE lt_marc.
  IF sy-subrc = 0.
* creation of change document - ZZACT
    PERFORM cd_call_mat_full.
    COMMIT WORK.
  ELSE.
    ROLLBACK WORK.
    CLEAR gt_return.
    gt_return-type = 'E'.
    gt_return-message = 'Problem with update entries in MARC !'(011).
    PERFORM log_message TABLES gt_mess_list
           USING gt_return gt_todo_list.
  ENDIF.

How can we improve the performance of program?? Any other better query which will replace UPDATE statement???

Edited by: Matt on Mar 26, 2009 9:54 AM