内表XML展示例子（简单实用） 可用显示错误消息之类的

*&---------------------------------------------------------------------*
*& Report  ZDEMO06
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT zdemo06.

*----------------------------------------------------------------------*
*       CLASS demo DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS demo DEFINITION.
  PUBLIC SECTION.
    CLASS-METHODS main.
ENDCLASS.                    "demo DEFINITION

*----------------------------------------------------------------------*
*       CLASS demo IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS demo IMPLEMENTATION.
  METHOD main.
    DATA:BEGIN OF gs_itab,
     matnr TYPE makt-matnr,
     maktx TYPE makt-maktx,
    END OF gs_itab,
    gt_itab LIKE TABLE OF gs_itab,
          xmlstr TYPE xstring.

    SELECT matnr maktx UP TO 20 ROWS
      INTO TABLE gt_itab
      FROM makt.

    CALL TRANSFORMATION id
                        SOURCE table = gt_itab
                        RESULT XML xmlstr.

    cl_abap_browser=>show_xml( xml_xstring = xmlstr ).
  ENDMETHOD.                    "main
ENDCLASS.                    "demo IMPLEMENTATION

START-OF-SELECTION.
  demo=>main( ).