instruction: CLEANUP: find long tag wiki excerpts.
response: SELECT LENGTH(p.Body) AS "length", p.Body, CASE WHEN LENGTH(p.Body) > @truncation_length THEN 'YES' ELSE '' END AS "truncated?", t.TagName, t.Count, 'site://edit-tag-wiki/' + CAST(t.Id AS TEXT) + '|(edit)' AS "editlink" FROM Posts AS p INNER JOIN Tags AS t ON p.Id = t.ExcerptPostId WHERE p.PostTypeId = 4 AND LENGTH(p.Body) > @min_length ORDER BY 'length' DESC