DATA: l_ref TYPE REF TO data.
data: l_zexten like '結構體名稱A'.
wa_extension-structure = '結構體名稱A'.
FIELD-SYMBOLS: <l_struc> TYPE ANY.
CREATE DATA l_ref TYPE (wa_extension-structure).
ASSIGN l_ref->* TO <l_struc>.
<l_struc>如何取值,定義一個 '結構體名稱A'的類型
l_zexten-posnr = '0010'.
l_zexten-BSCHL = '22'.
move l_zexten to <l_struc>.
把其中的<l_struc>字段的值傳給另一字段類型
FIELD-SYMBOLS: <l_field> TYPE ANY.
ASSIGN COMPONENT 'POSNR' OF STRUCTURE <l_struc> TO <l_field>. "結果<l_field> = '0010'