www.ctys.com.cn - Database Error

(1054) Unknown column 'b.DESC' in 'order clause'

SELECT bf.*,b.* FROM home_works b LEFT JOIN home_worksfield bf USING(blogid) WHERE 1 AND b.`uid` IN('23') AND LENGTH(bf.message) > 0 ORDER BY b.`DESC` DESC LIMIT 10

PHP Debug

No.	File	Line	Code
1	home.php	75	require_once(%s)
2	source/module/home/home_space.php	119	require_once(%s)
3	source/include/space/space_works.php	289	table_home_works->fetch_all_by_search(%d, %s, Array, %s, %s, %s, %s, %s, %s, %s, %s, %d, %s, %s, %s, %s, %s, %d, %d, %d, %d, %s, %s, false, Array)
4	source/class/table/table_home_works.php	266	discuz_database::fetch_all(%s, Array)
5	source/class/discuz/discuz_database.php	100	discuz_database::query(%s, Array, false, false)
6	source/class/discuz/discuz_database.php	136	db_driver_mysql->query(%s, false, false)
7	source/class/db/db_driver_mysql.php	153	db_driver_mysql->halt(%s, %d, %s)
8	source/class/db/db_driver_mysql.php	224	break()

Discuz! Database Error