Android Scene Europe.sql

	
;WITH USER_BY_TAG
AS
(
  SELECT 
    ROW_NUMBER() OVER(ORDER BY COUNT(*) DESC) Rank,
    u.Location,
    COUNT(*) AS UpVotes
  FROM Tags t
      INNER JOIN PostTags pt ON pt.TagId = t.id
      INNER JOIN Posts     p ON p.ParentId = pt.PostId
      INNER JOIN Votes     v ON v.PostId = p.Id and VoteTypeId = 2
      INNER JOIN Users     u ON u.Id = p.OwnerUserId
  WHERE 
  (LOWER(Location) LIKE '% germany%' OR 
   LOWER(Location) LIKE '% spain%' OR 
   LOWER(Location) LIKE '% holland%' OR 
   LOWER(Location) LIKE '% france%' OR 
   LOWER(Location) LIKE '% italy% ') OR 
   LOWER(Location) LIKE '% netherland%' OR 
   LOWER(Location) LIKE '% united kingdom%' OR 
   LOWER(Location) LIKE '% poland%' OR 
   LOWER(Location) LIKE '% sweden%'
       AND  TagName = 'android'
  GROUP BY u.Location
 
)
 
SELECT * FROM USER_BY_TAG WHERE rank <= 1000 ORDER BY upvotes DESC ;