SELECT
    OD.ITEM_CODE AS CODE,
    ITEM_NAME AS NAME,
    UNITPRICE * ORDER_QTY AS TOTAL_AMT
FROM
    ORDERS AS O
        LEFT OUTER JOIN ORDERS_DTL AS OD
            ON O.ORDER_NO = OD.ORDER_NO
        LEFT OUTER JOIN ITEM AS I
            ON OD.ITEM_CODE = I.ITEM_CODE
WHERE
    ORDER_DATE BETWEEN '2023-05-14' AND '2023-05-20'
ORDER BY
    TOTAL_AMT DESC,
    CODE DESC
LIMIT 5