错误：运算符不存在：没有时区的时间戳 - bigint。 - ( a.DURATION

Question

SELECT  
    a.CARRIER,
    b. CARRIER 
FROM 
    V_CARRIER_NOT_MATCH a, V_HGC_NOT_MATCH b
WHERE
    a.END_DATE_TIME >= b.END_DATE_TIME
                       - (a.DURATION
                       + (SELECT DISTINCT TIME_ADJ_MINS * 60
                            FROM TYPE_PARAM
                           WHERE CARRIER = a.CARRIER))
                    / 24
                    / 60
                    / 60;