find questions older than 30 days which have no answers
Q&A about the site for students and teachers of all martial arts
SELECT TOP 1000 Id AS [Post Link], * FROM Posts WHERE AcceptedAnswerId IS NULL AND PostTypeId = 1 AND CreationDate < GETDATE() - 60 AND ClosedDate IS NULL AND NOT EXISTS ( SELECT * FROM Posts p WHERE p.ParentId = Posts.Id AND p.Score >= 2 AND p.PostTypeId = 2 )