Method: MAP_LOAD_FROM_DATABASE_KEY
Method: MAP_SAVE_TO_DATABASE
Method: MAP_LOAD_FROM_DATABASE
Method: CHANGE_SO
Method: DELETE_ALL
Method: II_SDEMO_SO_BY_ID_QR~SALES_ORDER_BY_ID_Q_RESP_IN
Method: II_SDEMO_SO_ID_BY_BUYER_QR~SO_ID_BY_BUYER_QUERY_RESPONSE