select * from jzy_content where c_del=0 and (parentid=1848 or parentid=1879 or parentid=1878 or parentid=1877 or parentid=1876 or parentid=1875 or parentid=1873 or parentid=1871 or parentid=1869 or parentid=1868 or parentid=1848 ) order by c_order ,c_id desc