instruction: Users who accepted my answers.
response: WITH Q AS (SELECT * FROM Posts WHERE NOT AcceptedAnswerId IS NULL AND NOT OwnerUserId IS NULL AND OwnerUserId != @UserId) SELECT Q.OwnerUserId AS "user_link", COUNT(*) AS Num FROM Posts INNER JOIN Q ON Q.Id = Posts.ParentId WHERE Posts.OwnerUserId = @UserId GROUP BY Q.OwnerUserId HAVING COUNT(*) > 1 ORDER BY Num DESC