top 10 kurzistů

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

SQL

use cswiki_p;
select user_id, user_name, count(user_id) as count_id
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 ep_users_per_course.upc_role=0
group by user_id
order by count_id desc
limit 10;

By running queries you agree to the Cloud Services Terms of Use and you irrevocably agree to release your SQL under CC0 License.

Submit Query Stop Query

All SQL code is licensed under CC0 License.

SQL

Checking query status...