Old orphan articles

SQL

use fawiki_p;
select page_title, str_to_date(left(rev_timestamp, 8), '%Y%m%d'), count(pl_from)
from page
join revision
on page_latest = rev_id
left join categorylinks
on page_id = cl_from
and cl_to = 'صفحه‌های_ابهام‌زدایی'
left join pagelinks
on page_title = pl_title
and pl_namespace = 0
where page_namespace = 0
and page_is_redirect = 0
and rev_timestamp < concat(date_format(date_sub(now(), interval 4 year), '%Y%m%d'), '000000')
and cl_to is null
group by page_title, str_to_date(left(rev_timestamp, 8), '%Y%m%d')
order by rev_timestamp asc
SQL

Checking query status...
