How to put a check with the date

Question

Hi,
I have created a ztable with 3 fields .
clientcode(3),
date,--date geneated
version--- fileversion
i need to update this table everytime i execute the data. Every time version shd get incremented when i execute the program.  When i excute the program next day version shd be updated by '1'.
i wrote the code for version updated i'm not getting the logic how to put a check with the date.
  SELECT *
   FROM zfi_enetflver
   INTO TABLE gt_flver.
  SORT gt_flver DESCENDING.
  CLEAR: gv_dt, v_file.
  CONCATENATE sy-datum6(2) sy-datum4(2) INTO gv_dt.
  READ TABLE gt_flver WITH KEY client_code = gv_clcd.
  IF sy-subrc = 0.
    idx = sy-tabix.
    IF gt_flver-zdate = ' '.
      gt_flver-zdate = sy-datum.
    ENDIF.
    IF gt_flver-version = ' '.
      gt_flver-version = '001'.
      gv_filever = gt_flver-version.
      MODIFY gt_flver INDEX idx TRANSPORTING zdate version.
      MODIFY zfi_enetflver FROM TABLE gt_flver. "TRANSPORTING version.
      CONCATENATE 'E:\' 'ENET\' gv_clcd gv_dt '.' gt_flver-version INTO v_file.
    ELSE.
      gt_flver-version = gt_flver-version + 1.
      gv_filever = gt_flver-version.
      MODIFY gt_flver INDEX idx TRANSPORTING version.
      MODIFY zfi_enetflver FROM TABLE gt_flver .
      CONCATENATE 'E:\' 'ENET\' gv_clcd gv_dt '.' gt_flver-version INTO v_file.
    ENDIF.
  ENDIF.
clientcode is the key field in ztable do i need to make date field key ??
please help me with the logic

Answer 1

You need to implement below logic:
1. check if field_date = sy-datum. in this case do nothing.
2. else . move sy-datum to field_date .
3. modify your internal table with field_date .
4. populate final table to database table .
hope you get it.