This query attempts to find users who's First or Second post (Question or Answer) was ITG and then did not go on to become active Users.
Q&A about the site for professional and independent game developers
-- Inactive Users who First asked ITG -- This query attempts to find users who's First or Second post (Question or Answer) was ITG and then did not go on to become active Users. SELECT d.DisplayName, d.UpVotes, d.Tag FROM ( SELECT c.DisplayName, c.UpVotes, c.Tag, c.PostCount FROM ( SELECT b.PostTypeId, b.DisplayName, b.UpVotes, t.TagName AS Tag, COUNT(1) AS PostCount FROM ( SELECT a.PostTypeId, a.PostId, a.UpVotes, a.DisplayName FROM ( SELECT p.PostTypeId, u.DisplayName, u.UpVotes, COALESCE(p.ParentId, p.Id) AS PostId, ROW_NUMBER() OVER(PARTITION BY p.PostTypeId, u.Id ORDER BY p.CreationDate) AS r FROM Users u INNER JOIN Posts p ON p.OwnerUserId = u.Id WHERE p.PostTypeId IN (1, 2) ) a WHERE a.r <= 2 ) b INNER JOIN PostTags pt ON pt.PostId = b.PostId INNER JOIN Tags t ON t.Id = pt.TagId WHERE t.TagName='identify-this-game' GROUP BY b.PostTypeId, t.TagName, b.DisplayName, b.UpVotes ) c ) d WHERE d.UpVotes < 2