DB Error: syntax error:SELECT b.id as sid,b.sname,b.floor,b.size,b.thum_photo0 as s_thum_photo0,b.thum_photo1 as s_thum_photo1,b.thum_photo2 as s_thum_photo2, a.*,1 as not_beg_rec,1 as not_end_rec, c.room_name,c.category as room_category,c.price as room_price, c.fee1_mm,c.fee2_mm,c.fee3_mm,c.fee4_mm,c.fee5_mm,c.fee6_mm, c.fee7_mm,c.fee8_mm FROM t_subroom AS b LEFT JOIN t_room AS a ON b.room_id = a.id LEFT JOIN t_room_mm AS c ON b.room_id = c.room_id WHERE b.flag_public=1 AND ORDER BY CAST(c.fee1_mm AS UNSIGNED)