anchor.diff:            lt_dd31v TYPE TABLE OF dd31v,
             lt_dd32p TYPE TABLE OF dd32p,
             lt_dd33v TYPE TABLE OF dd33v.
  +
  +    FIELD-SYMBOLS: <ls_dd32p> LIKE LINE OF lt_dd32p.
   
   
       lv_name = ms_item-obj_name.
  
positive.code:     CLEAR: ls_dd30v-as4user,
             ls_dd30v-as4date,
             ls_dd30v-as4time.
  
      io_xml->add( iv_name = 'DD30V'
                   ig_data = ls_dd30v ).
  
negative.code: 
    METHOD lif_object~has_changed_since.
  
      DATA: lv_date TYPE dats,
            lv_time TYPE tims,
            lv_ts   TYPE timestamp.
  
      SELECT SINGLE as4date as4time FROM dd30l
        INTO (lv_date, lv_time)
  