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Q&A about the site for students and teachers of all martial arts

DECLARE @tagName NVARCHAR(255) = 'angular'
-- TagName: Tag name of the question.
DECLARE @beginDate DATETIME = '2016-01-01'
DECLARE @endDate DATETIME = '2020-12-31'

SELECT T.Month,
  sum(ViewCount) as ViewCount,
  sum(AnswerCount) as AnswerCount, 
  sum(CommentCount) as CommentCount,
  sum(FavoriteCount) as FavoriteCount,
  sum(Score) as Score
FROM
(SELECT
  CAST(
    CAST(DATEPART(YEAR, CreationDate) AS NVARCHAR) + '-' + 
    CAST(DATEPART(MONTH, CreationDate) AS NVARCHAR) + '-01'
      AS DATETIME) AS 'Month',
      p.ViewCount, p.AnswerCount, p.CommentCount, p.FavoriteCount, p.Score
FROM Posts p
  INNER JOIN PostTags pt ON p.Id = pt.PostId
  INNER JOIN Tags t ON t.Id = pt.TagId
  WHERE (p.PostTypeId = 1) AND (t.TagName = @tagName)
  AND (p.CreationDate BETWEEN @beginDate AND @endDate)
GROUP BY 
  DATEPART(YEAR, CreationDate), 
  DATEPART(MONTH, CreationDate),
  p.ViewCount, p.AnswerCount, p.CommentCount, p.FavoriteCount, p.Score) T
GROUP BY T.Month
ORDER BY T.Month ASC

fork query

edited dec 2 21

created dec 2 21 anonymous