posts with no upvoted or accepted answer written before 10/10/2012
Q&A for Ubuntu users and developers
SELECT Id AS [Post Link] FROM Posts q WHERE CreationDate < 2012/10/10 AND ClosedDate IS NULL AND AcceptedAnswerId IS NULL AND NOT EXISTS (SELECT a.Id FROM Posts a WHERE a.Score > 0 AND a.ParentId = q.Id) ORDER BY q.CreationDate ASC