如何判斷某ABAP系統的Netweaver背景是否支援AMDP

IF NOT cl_abap_dbfeatures=>use_features(

         EXPORTING

           requested_features =

             VALUE #( ( cl_abap_dbfeatures=>amdp_table_function ) ) ).

     cl_demo_output=>display(

       `System does not support CDS table functions` ).

     RETURN.

ENDIF.