Untitled query #27461

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

SQL

use cswiki_p;
select
    courses.course_id,
    courses.course_title,
    user.user_id,
    course.course_start() over (partition by user.user_id) as first_course
    
from
ep_courses as courses
join ep_users_per_course as upc on upc.upc_course_id = courses.course_id
join user on user.user_id = upc.upc_user_id
where (course_title like "%senio%" or course_title like "%Senio%") and upc_role=0

;

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SQL

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