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Q&A for spacecraft operators, scientists, engineers, and enthusiasts

;  with revisions_cte as
(
SELECT
DISTINCT p.Id AS pid, ph1.Id AS phId
FROM PostHistory ph1 INNER JOIN Posts p ON ph1.PostId=p.Id
WHERE p.PostTypeId IN (##types?4,5##)
  and ph1.PostHistoryTypeId in (2,5,8)
  and ph1.Text Like '%##word?http:##%'
  and NOT(p.Body Like '%##word##%')
), firstrev_cte AS
(SELECT
pid, MIN(ph2.Id) as MinId
  FROM revisions_cte INNER JOIN PostHistory ph2 ON ph2.PostId=pid
  WHERE (ph2.Id>phId)
   AND ph2.PostHistoryTypeId in (2,5,8)
   AND NOT(ph2.Text Like '%##word##%')
GROUP BY pid
)
--- 2 = Initial Body - initial post raw body text
--- 5 = Edit Body - modified post body (raw markdown)
--- 8 = Rollback Body - reverted body (raw markdown)

SELECT 
  ---PostId AS [Post Link],
  concat(
      'site://tags/',
      t.tagname,
      '/info|',
      t.tagname,
      ' ',
      case when p.posttypeid = 4 then 'excerpt' else 'wiki' end
      ) [Tag Link],
  revisions = 'site://posts/' + CAST(PostId AS varchar)+'/revisions',
  ph.UserId AS [User Link], ph.UserDisplayName, ph.CreationDate, ph.Comment
FROM PostHistory ph INNER JOIN firstrev_cte ON ph.Id=MinId
  INNER JOIN Posts p ON p.Id=ph.PostId
  inner join tags t on (t.wikipostid = postid or t.excerptpostid = postid) 
ORDER BY ph.CreationDate DESC

fork query

created may 18 22 Martin20528