SELECT node_v_name, '/hu/vallalkozasunk.html/v%C3%A1llalkoz%C3%A1sunk.html/' AS url FROM nodes GROUP BY node_v_name HAVING url LIKE CONCAT(node_v_name,'/%') ORDER BY LENGTH(node_v_name) DESC LIMIT 1
Got error 28 from storage engine
/hu/vallalkozasunk.html/v%C3%A1llalkoz%C3%A1sunk.html