SELECT ORDERS_DTL.ITEM_CODE AS CODE,
        ITEM.ITEM_NAME AS NAME,
        SUM(UNITPRICE * ORDER_QTY) AS TOTAL_AMT
FROM  ORDERS
LEFT JOIN ORDERS_DTL ON ORDERS.ORDER_NO = ORDERS_DTL.ORDER_NO 
LEFT JOIN ITEM ON ITEM.ITEM_CODE = ORDERS_DTL.ITEM_CODE
WHERE ORDERS.ORDER_DATE BETWEEN "2023-05-14" AND "2023-05-20"
GROUP BY ORDERS_DTL.ITEM_CODE
ORDER BY TOTAL_AMT DESC , ORDERS_DTL.ITEM_CODE DESC
LIMIT 5