Production Planning - Extract data from MRP Table

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* A sample program to extract data from the MRP table.
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REPORT ZMRPTABLE.

TABLES: MDKP,  "Header Data for MRP Document
        MDTB,  "MRP table
        MDTC,  "Aggregated MRP table items
        T457T. "Description of MRP elements

DATA: BEGIN OF MDTBX OCCURS 0.
        INCLUDE STRUCTURE MDTB.
DATA: END   OF MDTBX.

SELECT-OPTIONS: PLANT FOR MDKP-PLWRK OBLIGATORY,
                MATNR FOR MDKP-MATNR OBLIGATORY.

CLEAR: MDKP, MDTB.
SELECT * FROM MDKP WHERE DTART EQ 'MD'
                     AND MATNR IN MATNR
                     AND PLWRK IN PLANT.
    WRITE:/ MDKP-MATNR, MDKP-PLWRK.
    IF MDKP-CFLAG EQ 'X'.
       CLEAR MDTBX. REFRESH MDTBX.
       IMPORT MDTBX FROM DATABASE MDTC(AR) ID MDKP-DTNUM.
       LOOP AT MDTBX.
         MOVE MDTBX TO MDTB.

         SELECT SINGLE * FROM T457T WHERE SPRAS = 'E'
                                      AND DELKZ = MDTB-DELKZ.

         IF MDTB-PLUMI = '-'. MULTIPLY MDTB-MNG01 BY -1. ENDIF.

         WRITE:/ MDTB-DAT00, T457T-DELB1, MDTB-VSTAT,
                                          MDTB-MNG01, MDTB-LGORT.
       ENDLOOP.
    ELSE.
       SELECT * FROM MDTB
                     WHERE DTNUM EQ MDKP-DTNUM
                     ORDER BY PRIMARY KEY.
         SELECT SINGLE * FROM T457T WHERE SPRAS = 'E'
                                      AND DELKZ = MDTB-DELKZ.

         IF MDTB-PLUMI = '-'. MULTIPLY MDTB-MNG01 BY -1. ENDIF.

         WRITE:/ MDTB-DAT00, T457T-DELB1, MDTB-VSTAT,
                                          MDTB-MNG01, MDTB-LGORT.
       ENDSELECT.
    ENDIF.
ENDSELECT.