Select n.idx,main_subject,sub_subject,lead_content,copyright_code,part1_idx,part2_idx,part3_idx,newstype,title_img,title_img_crop,title_img2,reg_date,lead_content from kb_news n, kb_news_count c where n.idx=c.news_idx and news_depth = 5 and n.reg_date <= now() and area_part = '' and main_output='home_news012' order by output_ranking desc, idx desc LIMIT