### MEQ: Unknown column 'datum' in 'field list' ###
###- MEQ: SELECT *,
datum
			FROM (
				(
					SELECT
						a.id as id,
titel,
introtekst,
publicatiedatum,
online_only,
'interview' as type,
url,
'images/interview_article/thumb' as thumb_prefix,
thumb,
'images/interview_article/image' as image_prefix,
image,
lang,
datum
					FROM interview_article a
					INNER JOIN interview_article_content
						ON interview_article_content.interview_article_id = a.id
					
					WHERE lang='nl' AND actueel_id=2
					ORDER BY datum DESC
				)
				UNION
				(	SELECT
						a.id as id,
titel,
introtekst,
publicatiedatum,
online_only,
'opinie' as type,
url,
'images/opinie_article/thumb' as thumb_prefix,
thumb,
'images/opinie_article/image' as image_prefix,
image,
lang,
datum
					FROM opinie_article a
					INNER JOIN opinie_article_content
						ON opinie_article_content.opinie_article_id = a.id
					
					WHERE lang='nl' AND actueel_id=2
					ORDER BY datum DESC
				)
			) as u
			ORDER BY datum DESC
			
			
		 ###