SELECT * FROM p_doctor where modify_time > DATE_SUB(DATE_FORMAT(NOW(),'%Y-%m-%d %H:00:00'),INTERVAL 1 hour) and modify_time < DATE_FORMAT(NOW(),'%Y-%m-%d%H:00:00')
SELECT * FROM p_doctor where modify_time > DATE_SUB(DATE_FORMAT(NOW(),'%Y-%m-%d %H:00:00'),INTERVAL 1 hour)
and modify_time < DATE_FORMAT(NOW(), '%Y-%m-%d %H:00:00')