Site Activity and VoteGraph

53

Please login or register to vote for this query.

(click on this box to dismiss)

Plot the site activity by voting, questions, answers and comments, aggregated per week.

スタック・オーバーフロー

プログラマーとプログラミングに熱心な人々のための質問と回答

with Activity as (

    select DATEADD(DAY, 7 - DATEPART(WEEKDAY, u.CreationDate), u.CreationDate) as YearMon,
           'NewUser' as Series,
           count (*) as Action
    from Users u
    group by DATEADD(DAY, 7 - DATEPART(WEEKDAY, u.CreationDate), u.CreationDate)

  UNION ALL
  
    select DATEADD(DAY, 7 - DATEPART(WEEKDAY, v.CreationDate), v.CreationDate) as YearMon,
       case when p.PostTypeId = 1 then 'Q' else 'A' end + vt.Name as Series,
       count(*) as Action
    from Posts p,
         Votes v,
         VoteTypes vt
    where p.Id = v.PostId
      and v.VoteTypeId = vt.Id
    group by DATEADD(DAY, 7 - DATEPART(WEEKDAY, v.CreationDate), v.CreationDate),
          case when p.PostTypeId = 1 then 'Q' else 'A' end + vt.Name
  
  UNION ALL
  
    select DATEADD(DAY, 7 - DATEPART(WEEKDAY, CONVERT(DATE,p.CreationDate)), Convert(DATE, p.CreationDate)) as YearMon,
       pt.Name as Series,
       count(*) as Action
    from Posts p, PostTypes pt
    where p.PostTypeId in (1, 2, -100)
      and p.PostTypeId = pt.Id
    Group by DATEADD(DAY, 7 - DATEPART(WEEKDAY, CONVERT(DATE,p.CreationDate)), Convert(DATE, p.CreationDate)),
          pt.Name
  
  UNION ALL
    
    SELECT DATEADD(DAY, 7 - DATEPART(WEEKDAY, CONVERT(DATE,c.CreationDate)), Convert(DATE, c.CreationDate)) as YearMon,
        'Comment' as Series,
        count(*) as Action
    from Comments c
    Group by DATEADD(DAY, 7 - DATEPART(WEEKDAY, CONVERT(DATE,c.CreationDate)), Convert(DATE, c.CreationDate))
)
select *
from Activity
pivot (
    sum(Action)
    for Series in ([NewUser], [Question],[Answer],[Comment],[QUpMod],[QDownMod],[QFavorite],[AUpMod],[ADownMod],[AAcceptedByOriginator]))
    as Pivoted
where YearMon >= DATEADD(WEEK, -60, CURRENT_TIMESTAMP) -- previous 60 weeks.
  and YearMon < CURRENT_TIMESTAMP -- ignore most recent week.
order by YearMon

Enter Parameters

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