anchor.diff:  
       SELECT * FROM tdevct
         INTO TABLE rs_data-tdevct
  -      WHERE devclass = mv_name.
  +      WHERE devclass = mv_name
  +      ORDER BY PRIMARY KEY.
   
       SELECT * FROM tadir
         INTO CORRESPONDING FIELDS OF TABLE rs_data-contents
  
positive.code: 
      SELECT devclass FROM tdevc INTO
        TABLE rs_data-sub
        WHERE parentcl = mv_name.
  
    ENDMETHOD.
  ENDCLASS.
negative.code:     METHODS constructor
        IMPORTING
          !iv_name TYPE tadir-obj_name .
    PROTECTED SECTION.
    PRIVATE SECTION.
  
      DATA mv_name TYPE devclass .
  ENDCLASS.
  
  
  