DELETE FROM ITEM
    WHERE (
    	ITEM_CODE NOT IN(
        SELECT ITEM_CODE
            FROM STOCK)
        OR ITEM_CODE IN(
        SELECT ITEM_CODE
            FROM STOCK
            GROUP BY ITEM_CODE
            HAVING MAX(LAST_DELIVERY_DATE) < "2022-12-02"
            AND ACTUAL_AMT = 0)
            )
        AND STOCK_MANAGEMENT_TYPE = 1