[ABAP] Einkaufsbestelltext zum Material auslesen

* https://www.berater-wiki.de/SAPscript-Textbaustein_lesen_mit_Funktionsbaustein_READ_TEXT_und_speichern_mit_SAVE_TEXT
* Texte: Anwendungsobjekt
* siehe SE75
CONSTANTS: co_obj_type TYPE thead-tdobject VALUE 'MATERIAL'. " Materialtexte Einkauf/Lagerung
* Text-ID
* siehe SE75 --> Doppelklick auf Objekt
CONSTANTS: co_obj_id TYPE thead-tdid VALUE 'BEST'. " Einkaufsbestelltext

DATA: it_thead TYPE STANDARD TABLE OF thead WITH DEFAULT KEY.
DATA: it_lines TYPE tline_t.
DATA: it_ascii TYPE tdtab_c132.

* Materialnummer mit führenden Nullen
DATA(lv_matnr) = CONV matnr( '000000001122334455' ).

* erst 'SELECT_TEXT' zur Prüfung aufrufen (ob Text vorhanden)
* 'READ_TEXT' wirft sonst bei Nichtvorhandensein des Textes eine Abbruchmessage
* Texterstellung Text auswählen
CALL FUNCTION 'SELECT_TEXT'
  EXPORTING
    object                  = co_obj_type
    name                    = CONV thead-tdname( lv_matnr )
    id                      = co_obj_id
    language                = sy-langu
  TABLES
    selections              = it_thead   " Textheader der gefundenen Texte
  EXCEPTIONS
    wrong_access_to_archive = 1
    OTHERS                  = 2.

IF sy-subrc = 0.
  IF lines( it_thead ) > 0.
* Texterstellung Text lesen
    CALL FUNCTION 'READ_TEXT'
      EXPORTING
        id                      = co_obj_id
        language                = sy-langu
        name                    = CONV thead-tdname( lv_matnr )
        object                  = co_obj_type
      TABLES
        lines                   = it_lines " Textzeilen des gelesenen Textes
      EXCEPTIONS
        id                      = 1
        language                = 2
        name                    = 3
        not_found               = 4
        object                  = 5
        reference_check         = 6
        wrong_access_to_archive = 7
        OTHERS                  = 8.

    IF sy-subrc = 0.
      IF lines( it_lines ) > 0.
* Textkonvertierung ITF (SAPscript-Format) in ASCII
* Stile und Formatierungen aus SAP-Script-Text entfernen
        CALL FUNCTION 'CONVERT_ITF_TO_ASCII'
          EXPORTING
            formatwidth       = 132
          IMPORTING
            c_datatab         = it_ascii
          TABLES
            itf_lines         = it_lines
          EXCEPTIONS
            invalid_tabletype = 1
            OTHERS            = 2.
        IF sy-subrc = 0.
          cl_demo_output=>write_data( it_thead ).
          cl_demo_output=>write_data( it_lines ).
          cl_demo_output=>write_data( it_ascii ).
          cl_demo_output=>display( ).
        ENDIF.
      ENDIF.
    ENDIF.
  ENDIF.
ENDIF.

[ABAP] Text zu Wert in einem Datenbankfeld auslesen

Variante 1 (einzelner Feldwert)

DATA: lv_text TYPE text255.
DATA: lv_found TYPE flag_x.
DATA: it_identifier TYPE txid_t_text_identifier_result.

TRY.
    DATA(o_text) = NEW cl_text_identifier( ).
* Text für EBAN-STATU zu Feldwert 'B' holen
    o_text->read_text( EXPORTING
                         tabname    = 'EBAN'   " Tabelle
                         fieldname  = 'STATU'  " Feld
                         fieldvalue = 'B'      " Feldwert
                       IMPORTING
                         text                    = lv_text
                         text_for_value_read     = lv_found
                         text_identifier_results = it_identifier ).

    IF lv_found = abap_true.
* gefundenen Text ausgeben
      WRITE: / lv_text.

      LOOP AT it_identifier ASSIGNING FIELD-SYMBOL(<i>).
        WRITE: / <i>-tabname, <i>-fieldname, <i>-fieldvalue, <i>-text.
      ENDLOOP.
    ENDIF.
  CATCH cx_root INTO DATA(e_txt).
    WRITE: / e_txt->get_text( ).
ENDTRY.

Variante 2 (Datensatz)

PARAMETERS: p_banf TYPE eban-banfn OBLIGATORY.

START-OF-SELECTION.
* Datensatz holen
  DATA: lv_eban TYPE eban.
  SELECT SINGLE * FROM eban INTO lv_eban WHERE banfn EQ p_banf.

  IF sy-subrc = 0.
    DATA: lv_text TYPE text255.
    DATA: lv_found TYPE flag_x.
    DATA: it_identifier TYPE txid_t_text_identifier_result.

    TRY.
* Datensatz: Text zu Feld 'STATU' holen
        DATA(o_text) = NEW cl_text_identifier( ).
        o_text->read_text( EXPORTING
                             tabname          = 'EBAN'    " Tabelle
                             fieldname        = 'STATU'   " Feld
                             record           = lv_eban   " Struktur mit Wert für EBAN-STATU
                             record_specified = abap_true
                           IMPORTING
                             text                    = lv_text
                             text_for_value_read     = lv_found
                             text_identifier_results = it_identifier ).

        IF lv_found = abap_true.
* gefundenen Text ausgeben
          WRITE: / lv_text.

          LOOP AT it_identifier ASSIGNING FIELD-SYMBOL(<i>).
            WRITE: / <i>-tabname, <i>-fieldname, <i>-fieldvalue, <i>-text.
          ENDLOOP.
        ENDIF.
      CATCH cx_root INTO DATA(e_txt).
        WRITE: / e_txt->get_text( ).
    ENDTRY.
  ENDIF.