7711111111111111select top 5 'http://www.177liuxue.cn'+n_path,n_key,n_key,n_key,n_key,n_key,n_category,'2009-1-1',n_click from liuxue_newskey n where len(n_key)<=9 and len(n_key)>=5 and n_category<>135 order by n_click desc,n_total desc