id, train_course_id, name, order_num, del_flag, create_by, create_time, update_by, update_time, remark select from train_course_section and id = #{id} and train_course_id = #{trainCourseId} and name = #{name} and order_num = #{orderNum} and del_flag = #{delFlag} and create_by = #{createBy} and create_time = #{createTime} and update_by = #{updateBy} and update_time = #{updateTime} and remark = #{remark}