Q&A about the site for developers and users of Stellar and the Stellar Distributed Exchange
SELECT p.Title, pd.NumberOfChildren, p.Tags FROM Posts p INNER JOIN (SELECT COUNT(pd.Id) AS NumberOfChildren, JSON_VALUE(ph.Text, '$.OriginalQuestionIds[0]') AS OriginalPostId FROM posts pd INNER JOIN PostHistory ph on ph.postid = pd.id WHERE pd.posttypeid = 1 -- q AND ph.PostHistoryTypeId = 10 -- closed AND ph.comment = 101 -- as duplicate AND pd.CreationDate > '2021-04-01' GROUP BY JSON_VALUE(ph.Text, '$.OriginalQuestionIds[0]') HAVING COUNT(pd.Id) > 1) pd ON pd.OriginalPostId = p.Id