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내가 두 개 이상의 계산 값 [회전]을 최대 섬프 할 내 쿼리는 다음과 같습니다 : 내 문제는 TOTAL을 계산하는MySQL 쿼리에서 두 개 이상의 COUNT 값을 합산하는 방법은 무엇입니까?
SELECT
client_name.client_name ,
escort ,
count(case mission_status_reason when '4' then mission_status_reason end) as awaiting_upload_at_origin,
count(case mission_status_reason when '6' then mission_status_reason end) as awaiting_military_escort,
count(case mission_status_reason when '3' then mission_status_reason end) as enrouted_to_destination,
count(case mission_status_reason when '9' then mission_status_reason end) as awaiting_download,
(awaiting_military_escort +enrouted_to_destination+ awaiting_download) as TOTAL
FROM usc_tmr
LEFT JOIN client_name on client_name.id = usc_tmr.client_name
WHERE escort='usg'
and mission_status_ops IN ('1','4','5','6')
GROUP BY client_name
. 도와 주실 수 있습니까?
'SUM()? –
Yap. 작동 안함. – marifrahman
알 수없는 열 오류가 발생했습니다. – marifrahman