This query is marked as a draft This query has been published by Hubaceksarka.

SQL

x
 
use cswiki_p;
select course_id
      -- when courses.course_start like "2009%" then "2009"
      -- count(courses.course_start like "2010%") as "2010",
      -- count(courses.course_start like "2011%") as "2011",
      -- count(courses.course_start like "2012%") as "2012",
      -- count(courses.course_start like "2013%") as "2013",
      -- count(courses.course_start like "2014%") as "2014",
      -- count(courses.course_start like "2015%") as "2015",
      -- count(courses.course_start like "2016%") as "2016",
      -- count(courses.course_start like "2017%") as "2017",
      -- count(courses.course_start like "2018%") as "2018"
    
from ep_users_per_course as users_per_course
join ep_courses as courses on users_per_course.upc_course_id=courses.course_id
where courses.course_start like "2009%"
;
By running queries you agree to the Cloud Services Terms of Use and you irrevocably agree to release your SQL under CC0 License.
All SQL code is licensed under CC0 License.

Checking query status...