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Correct way of looping through bkpf-budat and bkpf-blart



 
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weelilin
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PostPosted: Thu Jul 16, 2009 12:00 pm    Post subject: Correct way of looping through bkpf-budat and bkpf-blart Reply with quote

Hi all, there seems to be something wrong with my date because it just take it the date and doc type that i keyed in in my option page.

e.g if i enter 01.01.2009, the print out will be that..although the date should be my posting date ( 20.06.2009)

I have tried putting my loop at different place inside these codes but it either look more wrong or just as wrong..

Clue??

Code:
START-OF-SELECTION.

SELECT * FROM bkpf INTO TABLE it_bkpf
WHERE budat in p_budat AND blart in p_blart.

SELECT * FROM ekpo INTO TABLE it_ekpo
WHERE ebeln in p_ebeln AND ebelp in p_ebelp.

SELECT * FROM bseg INTO TABLE it_bseg
WHERE belnr in p_belnr AND bukrs in p_bukrs AND gjahr in p_gjahr.

LOOP AT it_bkpf INTO it_bkpf.
ENDLOOP.
LOOP AT it_ekpo INTO it_ekpo.
LOOP AT it_bseg INTO it_bseg
WHERE EBELN = it_ekpo-EBELN
AND EBELP = it_ekpo-EBELP.


MOVE it_ekpo-txz01 TO it_bseg-sgtxt.
MODIFY it_bseg FROM it_bseg TRANSPORTING sgtxt.
WRITE:/ it_bseg-belnr, it_bseg-gjahr, it_bseg-sgtxt, it_ekpo-ebeln, it_ekpo-ebelp, it_bkpf-budat, it_bkpf-blart, it_bseg-hkont.
ENDLOOP.
ENDLOOP.

MODIFY bseg FROM TABLE it_bseg.
COMMIT WORK.

IF sy-subrc EQ 0.
WRITE:/3 'UPDATED SUCCESSFULLY WITH TEXT'.
ENDIF.
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vga
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PostPosted: Thu Jul 16, 2009 10:57 pm    Post subject: Reply with quote

Hello, suppose you need to move ENDLOOP statement from

Quote:
LOOP AT it_bkpf INTO it_bkpf.
ENDLOOP.

to
Quote:
t_bkpf-budat, it_bkpf-blart, it_bseg-hkont.
ENDLOOP.
ENDLOOP.
ENDLOOP.


but your сode is not a good style of abap programming. Crying or Very sad
Please, take advice of Удав in the near topic.
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weelilin
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PostPosted: Fri Jul 17, 2009 5:59 am    Post subject: Reply with quote

as in i shuld not update directly into the table or ?
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weelilin
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PostPosted: Fri Jul 17, 2009 6:37 am    Post subject: Reply with quote

when i p-ut my loop statement at the end, there will be a runtime error stating an endless loop...
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vga
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PostPosted: Fri Jul 17, 2009 9:39 am    Post subject: Reply with quote

weelilin wrote:
as in i shuld not update directly into the table or ?


Yes, direct update BSEG is a bad style. Also reading BKPF, BSEG, EKPO into internal tables without restrictions can lead to low memory dump.

But I corrected you example:

Code:
TABLES: bkpf, bseg, ekpo.

FIELD-SYMBOLS: <fs_bseg> TYPE bseg.

DATA: it_bkpf TYPE TABLE OF bkpf WITH HEADER LINE,
      it_bseg TYPE TABLE OF bseg WITH HEADER LINE,
      it_ekpo TYPE TABLE OF ekpo WITH HEADER LINE.

SELECT-OPTIONS:
           p_belnr FOR bseg-belnr OBLIGATORY,
           p_bukrs FOR bseg-bukrs OBLIGATORY,
           p_gjahr FOR bseg-gjahr OBLIGATORY,
           p_ebeln FOR ekpo-ebeln,
           p_ebelp FOR ekpo-ebelp,
           p_budat FOR bkpf-budat,
           p_blart FOR bkpf-blart.

SELECT * FROM bkpf INTO TABLE it_bkpf
  WHERE budat IN p_budat
    AND blart IN p_blart.

SELECT * FROM ekpo INTO TABLE it_ekpo
  WHERE ebeln IN p_ebeln
    AND ebelp IN p_ebelp.

SELECT * FROM bseg INTO TABLE it_bseg
  WHERE bukrs IN p_bukrs
    AND belnr IN p_belnr
    AND gjahr IN p_gjahr.

SORT it_bkpf BY bukrs belnr gjahr.
SORT it_ekpo BY ebeln ebelp.

LOOP AT it_bseg ASSIGNING <fs_bseg>.
  READ TABLE it_ekpo WITH KEY ebeln = it_bseg-ebeln
                              ebelp = it_bseg-ebelp
                     BINARY SEARCH.
  CHECK sy-subrc IS INITIAL.
  READ TABLE it_bkpf WITH KEY bukrs = it_bseg-bukrs
                              belnr = it_bseg-belnr
                              gjahr = it_bseg-gjahr
                     BINARY SEARCH.
  MOVE it_ekpo-txz01 TO <fs_bseg>-sgtxt.
  WRITE:/ <fs_bseg>-belnr, <fs_bseg>-gjahr, <fs_bseg>-sgtxt,
          it_ekpo-ebeln,  it_ekpo-ebelp,
          it_bkpf-budat, it_bkpf-blart, <fs_bseg>-hkont.
ENDLOOP.

MODIFY bseg FROM TABLE it_bseg.
COMMIT WORK.

IF sy-subrc EQ 0.
  WRITE:/3 'UPDATED SUCCESSFULLY WITH TEXT'.
ENDIF.
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weelilin
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PostPosted: Fri Jul 17, 2009 10:31 am    Post subject: Reply with quote

i manage to get it out..Thanks Cool
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