New users who write on their discussion page by day

SQL

use frwiki_p;

select date(rev_timestamp), count(*)
from revision_userindex
  inner join comment on rev_comment_id = comment_id
  inner join page ON rev_page = page_id
  inner join user on user_id = rev_user
where page_namespace = 3
  and page_title = rev_user_text
  and user.user_editcount < 500
  and year(rev_timestamp) = '2019'
  and comment_text LIKE '%nouvelle section'
#   and rev_id = (select max(rev_id)
#     from revision_compat
#     where revision_compat.rev_page = revision_userindex.rev_page
#     group by revision_compat.rev_page)
group by date(rev_timestamp)

SQL

Checking query status...