select * from t_record where 1=1 and date like concat("%",#{key},"%") and studentNumber=#{studentNumber} select * from t_student where studentId=#{studentId} update t_student set name=#{name},tel=#{tel} where studentId=#{studentId} update t_student set password=#{password} where studentId=#{studentId} select * from t_punchclockrecord where 1=1 and punchClock_date like concat("%",#{key},"%") and stuNum=#{studentNumber} select * from t_punchclockrecord where id=#{id} update t_punchclockrecord set isRecord=true,punckClock_content=#{punckClockContent} where id=#{id}