java - @query注解怎么获取方法参数的某个属性值

Answer 1

类似这样

@Query("select h from Hotel h where h.city = ?1")
List<Hotel> queryWorkFormList(City city);

Answer 2

Spring给的例子：

@Query("select u from User u where u.firstname = :#{#customer.firstname}")
List<User> findUsersByCustomersFirstname(@Param("customer") Customer customer);