Lostam draft - Quarry

SQL

use hewiki_p;
select log_id, log_timestamp, log_user, log_title, log_comment, log_user_text, log_page from logging
where log_action = "delete"
and log_namespace = 0
and (log_comment like "%הובהרה חשיבות%"
     or log_comment like "%הבהרת חשיבות%")
and exists
(select * from archive
 where log_namespace = ar_namespace
 and log_title = ar_title
 and datediff(log_timestamp, ar_timestamp) >= 5)
and not exists
(select * from page
 where log_title = page_title
 and page_namespace = 0)
and (exists
(select * from page
 where log_title = page_title
 and page_namespace = 1)
or exists
(select * from archive
 where ar_title = log_title
 and ar_namespace = 1))
order by log_id desc
SQL

Checking query status...
