Untitled query #27025

SQL

use cswiki_p;

select 
	user_id,
	user_editcount, 
    rev_id, 
    rev_timestamp,
    page_namespace

FROM (

select 
  user.user_id, 
  revision.rev_id, 
  revision.rev_timestamp, 
  user.user_registration, 
  user.user_editcount
from 

(
  select 
	user_id, 
    upc_course_id, 
    user_registration, 
    course_start, 
    course_end, 
    datediff(course_start, user_registration)
from ep_users_per_course
join user on user_id=upc_user_id
join ep_courses on upc_course_id=course_id
join ep_orgs on course_org_id=org_id
where 
	upc_role=0 and 
    (course_title like "%senio%" or course_title like "%Senio%") and 
    (datediff(course_start, user_registration) < -14)
 order by datediff(course_start, user_registration)
) as kurzy_seniori

inner join revision
join page on page_id=rev_page
join user on kurzy_seniori.user_id=rev_user
where 
  	revision.rev_minor_edit = 0 and 
  	page.page_namespace = 0 and 
  	revision.rev_user <> 0 and 
  	user.user_registration is not null
order by revision.rev_id

) AS whatever
limit 100;
SQL

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