Startseite Beiträge getaggt mit "as select from"

Schlagwort: as select from

[CDS-Views] Einfachen CDS-View erstellen und Daten anzeigen

Anlegen des CDS-Views in Eclipse (ab ABAP 7.4 SP8)

* Menü -> File -> New -> Other -> Core Data Services -> Data Definition

* 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 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
};

ABAP-Quellcode zum Auslesen des CDS-Views

* Variante 1 (SELECT)
DATA: it_matnr TYPE STANDARD TABLE OF zcds_matnr.

SELECT * FROM zcds_matnr INTO TABLE @it_matnr.

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

* Variante 2 (SALV TABLE IDA)
TRY.
    cl_salv_gui_table_ida=>create_for_cds_view( CONV #( 'ZCDS_MATNR' ) )->fullscreen( )->display( ).
  CATCH cx_root INTO DATA(e_txt).
    WRITE: / e_txt->get_text( ).
ENDTRY.

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[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.