instruction: Graph: No accepted/upvoted answers by date.
response: SELECT DATE(q.CreationDate), COUNT(DATE(q.CreationDate)) FROM Posts AS q WHERE q.PostTypeId = 1 AND q.AcceptedAnswerId IS NULL AND q.ClosedDate IS NULL AND COALESCE((SELECT MAX(a.Score) FROM Posts AS a WHERE a.ParentId = q.Id AND a.PostTypeId = 2), 0) <= 0 GROUP BY DATE(q.CreationDate) ORDER BY DATE(q.CreationDate)