id_ , course_group_id_, class_num_, plan_, created_time_ insert into course_plan(course_group_id_, class_num_, plan_, created_time_) values (#{entity.courseGroupId}, #{entity.classNum}, #{entity.plan}, #{entity.createdTime}) select a.id_ as planId, a.plan_ as plan, a.class_num_, b.id_ as courseId, b.start_time_, b.end_time_, c.room_uid_ as roomUid, IFNULL(c.live_state_,0) as liveState from course_plan as a left join course_schedule as b on a.course_group_id_ = b.course_group_id_ AND a.class_num_ = b.class_num_ left join live_room as c on b.id_ = c.course_id_ where a.course_group_id_ = #{groupId} order by b.start_time_