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Schlagwort: LINES

[ABAP] OData: $inlinecount implementieren 

* https://blogs.sap.com/2017/12/06/display-countfilterorderbyinlinecounttop-and-skip-operations-using-odata-services/
* $inlinecount=allpages
* $inlinecount=none

METHOD xyz_get_entityset.
  
  ...

  IF abap_true = io_tech_request_context->has_inlinecount( ).
    es_response_context-inlinecount = lines( et_entityset ).
  ELSE.
    CLEAR: es_response_context-inlinecount.
  ENDIF.

ENDMETHOD.

[ABAP] Tiefe Strukturen verwenden 

* tiefe Struktur definieren
TYPES: BEGIN OF ty_deep_structure,
* Struktur vom Typ MARA
         s_mara TYPE mara,
* Tabelle vom Typ MARD
         t_mard TYPE STANDARD TABLE OF mard WITH DEFAULT KEY,
* Tabelle vom Typ MAKT
         t_makt TYPE STANDARD TABLE OF makt WITH DEFAULT KEY,
       END OF ty_deep_structure.

PARAMETERS: p_matnr TYPE matnr.

START-OF-SELECTION.
  DATA: lv_data TYPE ty_deep_structure.

* schrittweise Daten lesen
  SELECT SINGLE * FROM mara INTO @lv_data-s_mara WHERE matnr = @p_matnr.

  IF sy-subrc = 0.
    SELECT * FROM mard INTO TABLE @lv_data-t_mard WHERE matnr = @p_matnr.

    IF sy-subrc = 0.
      SELECT * FROM makt INTO TABLE @lv_data-t_makt WHERE matnr = @p_matnr.

      IF sy-subrc = 0.
        WRITE: / 'MATNR:', lv_data-s_mara-matnr.
        WRITE: / 'Coutner MARD:', lines( lv_data-t_mard ).
        WRITE: / 'Coutner MAKT:', lines( lv_data-t_makt ).
      ENDIF.

    ENDIF.

  ENDIF.