SELECT com_news.id,
						   com_news.title,
						   com_news.content,
						   com_news.date,
						   com_news.top,
						   com_news.rep,
						   com_admin.alias,
						   com_news.look,
						   com_class.name,
						   com_class.f_id,
						   com_class.list
						   FROM com_news,com_class,com_admin
						   WHERE com_news.id = '31' AND com_class.id = com_news.class AND com_admin.id = com_news.author