anchor.diff:      CLEAR: ls_dd30v-as4user,
              ls_dd30v-as4date,
              ls_dd30v-as4time.
  +
  +    LOOP AT lt_dd32p ASSIGNING <ls_dd32p>.
  +* clear information inherited from domain
  +      CLEAR: <ls_dd32p>-domname,
  +        <ls_dd32p>-headlen,
  +        <ls_dd32p>-scrlen1,
  +        <ls_dd32p>-scrlen2,
  +        <ls_dd32p>-datatype,
  +        <ls_dd32p>-leng,
  +        <ls_dd32p>-outputlen,
  +        <ls_dd32p>-decimals,
  +        <ls_dd32p>-lowercase,
  +        <ls_dd32p>-signflag,
  +        <ls_dd32p>-convexit.
  +    ENDLOOP.
   
       io_xml->add( iv_name = 'DD30V'
                    ig_data = ls_dd30v ).
  
positive.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)
  
negative.code:           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.
  