SELECT ORDERS_DTL.ITEM_CODE AS CODE
    ,ITEM_NAME AS NAME
    ,UNITPRICE*ORDER_QTY as TOTAL_AMT
FROM ORDERS_DTL
LEFT JOIN ORDERS
ON ORDERS_DTL.ORDER_NO = ORDERS.ORDER_NO
LEFT JOIN ITEM 
ON ORDERS_DTL.ITEM_CODE=ITEM.ITEM_CODE
WHERE DATE(ORDER_DATE) between DATE('2023-05-14') AND DATE('2023-05-20')
ORDER BY TOTAL_AMT desc
LIMIT 5