المستخدمون حسب أيام تواجدهم خلال العام fixed

SQL

use arwiki_p;
select actor_name as "اسم المستخدم", count(*) as "عدد الأيام" from(
select actor_name, count(*)
from revision, actor#,user#,user_groups
where rev_timestamp like "2018%"
and actor_id = rev_actor
#and actor_name = user_name 
#and ug_user = user_id
#and ug_group like "editor"
#and actor_name in (select user_name  from user where user_name = actor_name
  #                    and user_id in (select ug_user from user_groups  where ug_user = user_id and ug_group like "editor"))
group by actor_name, (DAY(rev_timestamp)), (MONTH(rev_timestamp))) as x
group by actor_name
order by count(*) desc
limit 100;

SQL

Checking query status...