insert into sz_learn_analyse (exam_name, exam_time,course_name,create_time,grade) values (#{examName},#{examTime},#{courseName},#{createTime},#{grade}) update sz_learn_analyse exam_name = #{examName}, exam_time = #{examTime}, grade = #{grade}, max_score = #{maxScore}, where id = #{id} select * from sz_learn_analyse and course_name = #{courseName} and exam_name = #{examName} select * from sz_learn_analyse where id = #{id}