delete from t_student where studentId=#{studentId} update t_record set detail=#{detail} where recordId=#{recordId} insert into t_record(studentNumber,studentName,dormBuildId,dormName,date,detail) values(#{studentNumber},#{studentName},#{dormBuildId},#{dormName},current_date,#{detail}) delete from t_record where recordId=#{recordId} update t_dormmanager set userName=#{userName},name=#{name},tel=#{tel} where dormManId=#{dormManId} update t_dormmanager set password=#{password} where dormManId=#{dormManId}