[ABAP] OpenSQL: WHERE-Bedingung mit Hilfe einer internen Tabelle (RANGE, STANDARD TABLE)

Variante 1 (RANGE)

* Range für MATNR definieren
TYPES: ty_rg_matnr TYPE RANGE OF matnr.

* MATNR für Suche
DATA(lv_matnr) = |12345|.

* RANGE für die Suche definieren
DATA(it_matnr) = VALUE ty_rg_matnr( ( sign   = 'I'
                                      option = 'EQ'
                                      low    = |{ lv_matnr WIDTH = 18 ALPHA = IN }|
                                      high   = '' ) ).

DATA: it_mara TYPE STANDARD TABLE OF mara WITH DEFAULT KEY.

SELECT * FROM mara INTO TABLE @it_mara WHERE matnr IN @it_matnr.

IF sy-subrc = 0.
  LOOP AT it_mara ASSIGNING FIELD-SYMBOL(<mat>).
    WRITE: / <mat>-matnr.
  ENDLOOP.
ELSE.
  WRITE: / 'Keine Daten vorhanden.'.
ENDIF.

Variante 2 (STANDARD TABLE)

* Zeilentyp für RANGE (STANDARD TABLE) für MATNR
TYPES: BEGIN OF ty_range,
         sign   TYPE ddsign,
         option TYPE ddoption,
         low    TYPE char18, " char18 für 18-stellige MATNR
         high   TYPE char18, " char18 für 18-stellige MATNR
       END OF ty_range.

* Tabellentyp für RANGE (STANDARD TABLE) für MATNR
TYPES: ty_rg_matnr TYPE STANDARD TABLE OF ty_range WITH DEFAULT KEY.

* MATNR für Suche
DATA(lv_matnr) = |12345|.

* RANGE für die Suche definieren
DATA(it_matnr) = VALUE ty_rg_matnr( ( sign   = 'I'
                                      option = 'EQ'
                                      low    = |{ lv_matnr WIDTH = 18 ALPHA = IN }|
                                      high   = '' ) ).

DATA: it_mara TYPE STANDARD TABLE OF mara WITH DEFAULT KEY.

SELECT * FROM mara INTO TABLE @it_mara WHERE matnr IN @it_matnr.

IF sy-subrc = 0.
  LOOP AT it_mara ASSIGNING FIELD-SYMBOL(<mat>).
    WRITE: / <mat>-matnr.
  ENDLOOP.
ELSE.
  WRITE: / 'Keine Daten vorhanden.'.
ENDIF.