id_, way_, name_, total_score_, reveal_status_, total_number_, status_, memo_, is_dele_, create_by_, create_org_id_, create_time_, update_by_, update_time_,task_conf_id_,task_conf_name_ SELECT q.*,q.id_ as questionId FROM exam_questions_info q LEFT JOIN exam_paper_question p on p.question_id_ = q.id_ LEFT JOIN exam_paper_base b on b.id_ = p.paper_id_ WHERE b.id_ = #{paperId}