ผู้ใช้ที่มีโพสต์ที่มีการถกเถียงกันมากที่สุด ไม่จำเป็นต้องใช้ตารางทั้งหมด
Users with the most controversial posts.It is not neccessary to use all the tables.
 ReviewTaskResults:  Id [ number]  ReviewTaskId [ number]  ReviewTaskResultTypeId [ number]  CreationDate [ time]  RejectionReasonId [ number]  Comment [ text] 
SELECT p.OwnerUserId AS "user_link", COUNT(*) AS ContACnt FROM (SELECT PostId, up = SUM(CASE WHEN VoteTypeId = 2 THEN 1 ELSE 0 END), down = SUM(CASE WHEN VoteTypeId = 3 THEN 1 ELSE 0 END) FROM Votes AS v JOIN Posts AS p ON p.Id = v.PostId WHERE VoteTypeId IN (2, 3) AND PostTypeId = 2 GROUP BY PostId) AS ContA JOIN Posts AS p ON ContA.PostId = p.Id WHERE down > (up / 2) AND p.Score > 0 GROUP BY p.OwnerUserId HAVING OwnerUserId > 0 ORDER BY ContACnt DESC