Stringsql="select rr.*, u.username, u.group_id from fc_review_record rr left join fc_user u on rr.user_id = u.uid, fc_review r where rr.review_id = r.id and r.id = ? and r.review_round = rr.review_round";
Stringsql="select rr.*, u.username, u.group_id from fc_review_record rr left join fc_user u on rr.user_id = u.uid rr.review_id = ?";