Directly Display CDS DATA

Step 1 – Data Declarations

Step 2 – Create ALV IDA for CDS View

Step 3 – Get Reference of Full-screen API

Step 4 – Display Data

Output

Useful Links

• Part 2: Display CDS Data with restrictions
• ALV IDA – Important Interfaces, Classes, Methods

Sample Code

*&--------------------------------------------------------------------*
*& Report Z2812_CDS_DIRECT
*&--------------------------------------------------------------------*
REPORT z2812_cds_direct.

DATA: go_alv_ida    TYPE REF TO if_salv_gui_table_ida,
      go_fullscreen TYPE REF TO if_salv_gui_fullscreen_ida.

START-OF-SELECTION.
  TRY.
      " Create 'ALV with IDA' for Core Data Services(CDS)
      go_alv_ida = cl_salv_gui_table_ida=>create_for_cds_view(
                     iv_cds_view_name      = 'Z2812_CUSTOMER_BOOKINGS'
                   ).
    CATCH cx_root INTO DATA(lo_root).
      DATA(lv_text) = lo_root->get_text( ).
      WRITE:/ lv_text.
      LEAVE TO LIST-PROCESSING.
  ENDTRY.

END-OF-SELECTION.
  TRY.
      " Activate Fullscreen modus (interface)
      go_fullscreen = go_alv_ida->fullscreen( ).
    CATCH cx_salv_ida_contract_violation INTO DATA(lo_error).
      lv_text = lo_error->get_text( ).
      WRITE:/ lv_text.
      LEAVE TO LIST-PROCESSING.
  ENDTRY.

  " Display Data
  go_fullscreen->display( ).