nlwiki Page titles starting with an article w/ bad catsort

SQL

SELECT
	page_title,
    GROUP_CONCAT(REPLACE(cl_to,'_',' ') SEPARATOR ' | '),
    REGEXP_SUBSTR(page_title, '^[^_]+') AS pre,
    REPLACE(REGEXP_REPLACE(page_title, '^[^_]+_(.*)$', '\\1'), '_', ' ') AS post
FROM categorylinks, page
WHERE page_namespace=0 AND page_is_redirect=0 AND page_id=cl_from AND cl_sortkey_prefix='' AND cl_to NOT REGEXP '^Wikipedia:' AND
	NOT EXISTS (SELECT * FROM page_props WHERE page_id=pp_page AND pp_propname='disambiguation') AND
    NOT EXISTS (SELECT * FROM page_props WHERE page_id=pp_page AND pp_propname='defaultsort') AND
	page_title REGEXP '^(De|Het|\'t|Een|The|An?|Les?|La|L\'|Une?|Du|Der|Die|Das|Eine?)_\\p{L}'
#GROUP BY cl_to

SQL

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