다음 쿼리를 실행하고 "Subquery가 둘 이상의 행을 반환합니다."라는 오류가 나타납니다.서브 쿼리는 mysql에서 1 행 이상을 리턴한다.
내 쿼리는
입니다.SELECT pkTicketID,
TicketReplyDateAdded,
TIMESTAMPDIFF(DAY, TicketReplyDateAdded, now()) as NumberOfDays
FROM tickets as T
LEFT JOIN ticket_replies as TR ON T.fkTicketReplyID=TR.pkTicketReplyID
WHERE 1 AND T.fkEmployeeID = '4'
AND (SELECT TIMESTAMPDIFF(DAY, TicketReplyDateAdded, now()) as NumberOfDays
FROM tickets as T
LEFT JOIN ticket_replies as TR
ON T.fkTicketReplyID=TR.pkTicketReplyID
) = 7
AND T.TicketStatus = 'Replied'
ORDER BY pkTicketReplyID DESC
도움을 주셔서 감사합니다. 우마르