mysql 以查询结果作为查询条件sql写法

SELECT

dor.DEVICE_UUID AS deviceUuid,

dor.OUTAGE_START AS outageStart,

dor.OUTAGE_END AS outageEnd,

dor.outageTime AS outageTime

FROM

(

SELECT

DEVICE_UUID,

OUTAGE_START,

OUTAGE_END,

CASE

WHEN OUTAGE_END IS NULL THEN

0

ELSE

(

UNIX_TIMESTAMP(OUTAGE_END) - UNIX_TIMESTAMP(outage_start)

) / 60

END outageTime

FROM

device_outage_record

WHERE

DEVICE_UUID = 'b8e2b24734ff494290d332964c749809'

AND OUTAGE_END IS NOT NULL

) AS dor

WHERE

dor.outageTime > 12