2018-06-23 17:13:21UPDATE SET confirm="", dinner_monday1="", dinner_monday2="", dinner_tuesday1="", dinner_tuesday2="", dinner_wednesday1="", dinner_wednesday2="", dinner_thursday1="", dinner_thursday2="", dinner_friday1="", dinner_friday2="", computer="", housing="", homepage="", smoking="", roommate="", preferred_roommate="", special="", special_needs="", modifydate="2018-06-23 17:13:21", WHERE id=""