[CDS-Views] CDS-View mit Parametern erstellen und anzeigen

CDS-View als DDIC Objekt erstellen

@AbapCatalog.sqlViewName: 'ZCDS_MATNR_VIEW'
@AbapCatalog.compiler.CompareFilter: true
@AccessControl.authorizationCheck: #NOT_REQUIRED
@EndUserText.label: 'MATNR lesen'
@Metadata.allowExtensions: true

define view ZCDS_MATNR
  with parameters p_min_date : dats,
                  p_max_date : dats
  as select from mara as ma
  inner join makt as kt on ma.matnr = kt.matnr
{
  key ma.matnr as matnr,
  
  ma.ernam as ersteller,
  
  ma.vpsta as pflegestatus,
  
  case ma.lvorm
    when 'X' then 'gelöscht'
    else 'aktiv'
  end as loeschvormerkung,
  
  kt.maktx as kurztext
  
} where ma.ernam like 'A%' and ma.ersda between :p_min_date and :p_max_date;

ABAP-Quellcode zum Auslesen des CDS-Views

DATA: it_matnr TYPE STANDARD TABLE OF zcds_matnr.

SELECT * FROM zcds_matnr( p_min_date = '20170101', p_max_date = '20171231' ) INTO TABLE @it_matnr.

LOOP AT it_matnr ASSIGNING FIELD-SYMBOL(<mat>).
  WRITE: / <mat>-matnr, <mat>-ersteller, <mat>-pflegestatus, <mat>-loeschvormerkung, <mat>-kurztext.
ENDLOOP.