Q&A for scientists using computers to solve scientific problems
WITH Answers AS ( /* unique answers with best score per question */ SELECT ParentId AS Id, SUM(Score) AS Score FROM Posts WHERE PostTypeId = 2 GROUP BY ParentId ) SELECT /* questions joined with answers */ CONCAT('http://es.stackoverflow.com/q/',Q.Id,'/127|',Q.Title) URL, Q.AnswerCount "Cantidad de Respuestas", Q.Score "Puntuaje de Pregunta", A.Score "Puntaje de Respuestas" FROM Posts Q LEFT OUTER JOIN Answers A ON Q.Id = A.Id WHERE Q.PostTypeId = 1 AND Q.AnswerCount > 0 AND Q.AcceptedAnswerId > 0 AND Q.ClosedDate IS NULL AND A.Score > 0 AND Q.Score > 0 AND 13*Q.Score >= 7*(A.Score+Q.Score) ORDER BY Q.Score DESC, A.Score DESC ;