SELECT
				ai.*
			FROM
				citypaper_adindex.ads as ai
			WHERE
				ai.ad_id = function.extract
					and
				ai.issue_date = '2009-11-19'
			ORDER BY
				ai.account_name,
				ai.section,
				ai.category
			LIMIT 1
		 [nativecode=1054 ** Unknown column 'function.extract' in 'where clause']