Stringsql="select unid,person_unid,channel_serialnum,body_pic,countdate,counttime,direction,gate_id from d_face_recognition where countdate=? and mall_id=?";
Stringsql="select unid,person_unid,channel_serialnum,body_pic,countdate,counttime,direction,gate_id from d_face_recognition where countdate=? and mall_id=?";