Keyword 예시 Greater Than findByAgeGreaterThan(int age) Less Than findByAgeLessThan(int age) Between findByAgeBetween(int from, int to) IsNotNull, NotNull findByFirstnameNotNull() IsNull, Null findByFirstnameNull() Like findByFirstnameLike(String name) Regex findByFirstnameRegex(String firstname) (No keyword) findByFirstname(String name) Not findByFirstnameNot(String name) Near findByLocationNear(..