Old articles w/o external links

Pages that:
* currently have zero external links
* are in the main namespace
* aren't redirects
* aren't (proper) disambigs
* aren't in [[Category:All set index articles]]
* have their first revision before 2002
For [[WP:RAQ#Longest-existing articles that have never had a ref tag]] circa 5 April 2021.

SQL

SELECT page_id,
       page_title,
       page_len,
       DATE_FORMAT(MIN(rev_timestamp), '%Y-%m-%d %H:%i:%s') AS 'First revision'
FROM page
JOIN revision ON rev_page = page_id
WHERE page_id IN (SELECT page_id
                  FROM page
                  LEFT JOIN externallinks ON el_from = page_id
                  LEFT JOIN page_props ON pp_page = page_id AND pp_propname = 'disambiguation'
                  LEFT JOIN categorylinks ON cl_from = page_id AND cl_to = 'All_set_index_articles'
                  WHERE page_namespace = 0
                    AND page_is_redirect = 0
                    AND el_id IS NULL
                    AND pp_page IS NULL
                    AND cl_from IS NULL
                    AND page_id IN (SELECT DISTINCT rev_page FROM revision WHERE rev_timestamp < '2002'))
GROUP BY page_id, page_title, page_len
ORDER BY MIN(rev_timestamp) ASC;

SQL

Checking query status...