Table schema:
CREATE TABLE Visits_Restaurant (Id VARCHAR); CREATE TABLE Restaurant (Id VARCHAR)

Question: At which restaurant did the students spend the least amount of time? List restaurant and the time students spent on in total.
SQL: SELECT Restaurant.ResName, SUM(Visits_Restaurant.Spent) FROM Visits_Restaurant JOIN Restaurant ON Visits_Restaurant.ResID = Restaurant.ResID GROUP BY Restaurant.ResID ORDER BY SUM(Visits_Restaurant.Spent) LIMIT 1