ความคิดเห็นที่น่าจะล้าสมัยในโพสต์จากผู้ใช้ที่ออกไป ไม่จำเป็นต้องใช้ตารางทั้งหมด
likely obsolete comments on posts from users who've left.It is not neccessary to use all the tables.
 PostNoticeTypes:  Id [ number]  ClassId [ number]  Name [ text]  Body [ text]  IsHidden [ boolean]  Predefined [ boolean]  PostNoticeDurationId [ number] 
SELECT Id FROM Posts AS p WHERE (OwnerUserId IS NULL OR (SELECT DATEDIFF(d, LastAccessDate, GETDATE()) FROM Users AS u WHERE p.OwnerUserId = u.Id) > 360) AND CommunityOwnedDate IS NULL AND CommentCount > 4 AND LastEditDate > (SELECT MAX(CreationDate) FROM Comments WHERE PostId = p.Id)