select news_id,permalink,title,subtitle_1,author_names,summary,`quote`,thumb_path,thumb_size,thumb_type,thumb_caption,has_audio,has_video,pub_date,related_news,news_date,alt_text,tags,sticky_layout,location,is_main,story,live_update,is_breaking from ek_dragon.tkp_ped_news USE INDEX (pub_date) where pub_status = 1 and cat_id = '24' and is_main = '1' order by pub_date desc limit 0,100