How is your favourite language/tag doing on SO?

9

Please login or register to vote for this query.

(click on this box to dismiss)

Shows the trend for your favourite tag

GenAI Meta

Q&A for GenAI enthusiasts and practitioners and those interested in learning more about using GenAI tools

DECLARE @TagName varchar(255) = '##TagName##';

DECLARE @PostCountByMonth TABLE
(
  [date] datetime,
  [totalCount] int,
  [##TagName##Count] int,
  UNIQUE CLUSTERED ([date])
);

INSERT INTO @PostCountByMonth
SELECT dateadd(month, DATEDIFF(month, '', p.CreationDate), '') [date],
      count(*) [totalCount],
      count(p.[IsTag]) [##TagName##Count]
FROM
  (
    SELECT Posts.CreationDate, (case when Posts.Tags LIKE '%<##TagName##>%' then 1 else null end) [IsTag]
    FROM Posts
  ) p
GROUP BY DATEDIFF(month, '', p.CreationDate)
ORDER BY DATEDIFF(month, '', p.CreationDate);

SELECT p1.[date], sum(p2.[##TagName##Count]) * 100.0 / sum(p2.[totalCount]) [ratio]
FROM @PostCountByMonth p1 INNER JOIN @PostCountByMonth p2
  ON p1.[date] >= p2.[date]
GROUP BY p1.[date]

Enter Parameters

Options:
Switch to main site
loading Hold tight while we fetch your results