How to read data from the Deep structure.

Question

Hi
How to get from the deep structure. Means i have one table in that having onother structure. i need to read data from that inner structure.
Regards
Reddy

Answer 1

Hi,
you can access in the way u use for the normal structure, u should only consider a deep structure is a table without headerline.
TABLES: BKPF, BSEG.
TYPES: TY_ITEM TYPE TABLE OF BSEG.
DATA:   BEGIN OF W_DOCUMENT,
                HEADER TYPE BKPF,
                ITEM       TYPE BSEG,
             END    OF W_DOCUMENT.
DATA: T_DOCUMENTS LIKE STANDARD TABLE OF W_DOCUMENT.
Insert the data:
SELECT * FROM BKPF WHERE ....
   W_DOCUMENT-HEADER = BKPF.
   SELECT * FROM BSEG INTO TABLE W_DOCUMENT-ITEM
                                   WHERE BUKRS = BKPF-BUKRS
                                        AND BELNR  = BKPF-BELNR
                                        AND GJAHR  = BKPF-GJAHR.
   APPEND W_DOCUMENT TO T_DOCUMENTS.
ENDSELECT.
Read the data:
LOOP AT T_DOCUMENTS INTO W_DOCMENT.
Header data
    WRITE: / W_DOCUMENT-HEADER-BUKRS,
                  W_DOCUMENT-HEADER-BELNR,
                  W_DOCUMENT-HEADER-GJAHR.
Item data
    LOOP AT W_DOCUMENT-ITEM INTO BSEG.
         WRITE: / BSEG-BUZEI,
                       BSEG-WRBTR CURRENCY W_DOCUMENT-HEADER-WAERS.
    ENDLOOP.
ENDLOOP.
Regards,
Padmam.