Q&A for professional and enthusiast programmers
SELECT COUNT(*) FROM Posts PPP INNER JOIN PostTypes PTT ON PPP.PostTypeId = PTT.Id WHERE PPP.OwnerUserId = 1005481 AND PTT.Name = 'Answer' SELECT COUNT(*) FROM Posts PPP INNER JOIN PostTypes PTT ON PPP.PostTypeId = PTT.Id INNER JOIN Posts QQQ ON PPP.ParentId = QQQ.Id WHERE PPP.OwnerUserId = 1005481 AND PTT.Name = 'Answer' AND QQQ.AcceptedAnswerId IS NOT NULL