Hi Pros,
in such an ascending sorted table below with the first 4 fields from the left as keys, how could I select the first row of each group by the fields OI_EBELN and OI_EBELP as group keys?
Thank you and regards,
Novice L

TYPES: BEGIN OF ty_dso1,
/bic/zoi_ebeln TYPE /bic/oizoi_ebeln,
oi_ebelp TYPE /bi0/oioi_ebelp,
/bic/zlfdnr_3 TYPE /bic/oizlfdnr_3,
/bic/zmm_chgnr TYPE /bic/oizmm_chgnr,
/bic/zmm_chgin TYPE /bic/oizmm_chgin,
/bic/zmm_aldtm TYPE /bic/oizmm_aldtm,
END OF ty_dso1.
DATA: it_tab1 TYPE SORTED TABLE OF ty_dso1
WITH UNIQUE KEY /bic/zoi_ebeln oi_ebelp /bic/zlfdnr_3
/bic/zmm_chgnr,
wa_tab1 LIKE LINE OF it_tab1.
IF NOT RESULT_PACKAGE IS INITIAL.
CLEAR it_tab1.
SELECT /bic/zoi_ebeln oi_ebelp /bic/zlfdnr_3 /bic/zmm_chgnr
/bic/zmm_chgin /bic/zmm_aldtm
UP TO 1 ROWS
FROM /bic/ammawcdp011
INTO TABLE it_tab1 FOR ALL ENTRIES IN RESULT_PACKAGE
WHERE /bic/zoi_ebeln = RESULT_PACKAGE-oi_ebeln AND
oi_ebelp = RESULT_PACKAGE-oi_ebelp AND
/bic/zmm_chgin = 'U'.
ENDIF.
CLEAR wa_tab1.
LOOP AT RESULT_PACKAGE ASSIGNING <result_fields> WHERE
/bic/zmm_chgin = 'U'.
READ TABLE it_tab1 INTO wa_tab1 WITH KEY
/bic/zoi_ebeln = <result_fields>-oi_ebeln
oi_ebelp = <result_fields>-oi_ebelp BINARY SEARCH.
IF sy-subrc = 0.
<result_fields>-/bic/zmm_inldm = wa_tab1-/bic/zmm_aldtm.
ENDIF.
ENDLOOP.