SQL MERGE更新或将值插入到同一个表中

"MERGE INTO NT_PROPERTY ntProp USING ( "  +
                            "SELECT * FROM NT_PROPERTY ) " +
                            "VALUES " +
                                    "('minDPTObjectId'," + minDPTObjectId + ", 'Starting DPT Object Id') " +
                                    "('maxDPTObjectId', " + maxDPTObjectId + ", 'Ending DPT Object Id') " +
                            "vt (NAME, VALUE, NOTE) " +
                            "ON ( ntProp.NAME = vt.NAME ) " +
                            "WHEN MATCHED THEN " +
                            "UPDATE SET VALUE = vt.VALUE "+
                            "WHEN NOT MATCHED THEN " +
                            "INSERT (NAME, VALUE, NOTE) VALUES (vt.NAME, vt.VALUE, vt.NOTE)";
"MERGE INTO NT_PROPERTY ntProp USING ( "  +