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Q&A for professional and amateur woodworkers

with ytquestions_ as (
  select count(*) ytquestions from (
    select a.parentid
    from posts a inner join posts q on a.parentid = q.id
    where (a.body like '%youtube.com%' or a.body like '%youtu.be%') 
    and q.deletiondate is null
    group by a.parentid
  ) x
),

totalquestions_ as (
  select count(*) totalquestions 
  from posts
  where posttypeid = 1 and deletiondate is null
)

select *, 1.0 * ytquestions / totalquestions pct
from ytquestions_, totalquestions_

fork query

edited nov 23 15 anonymous

created nov 23 15 Jason C