Database: dorm_1
Question: What is the name of each dorm that has a TV Lounge but no study rooms?
SQL:
SELECT T1.dorm_name FROM dorm AS T1 JOIN has_amenity AS T2 ON T1.dormid  =  T2.dormid JOIN dorm_amenity AS T3 ON T2.amenid  =  T3.amenid WHERE T3.amenity_name  =  'TV Lounge' EXCEPT SELECT T1.dorm_name FROM dorm AS T1 JOIN has_amenity AS T2 ON T1.dormid  =  T2.dormid JOIN dorm_amenity AS T3 ON T2.amenid  =  T3.amenid WHERE T3.amenity_name  =  'Study Room'