报告类型不正确的 Spring Data CRUD 存储库方法参数。
示例:
public class Person {
private int id;
private String lastname;
private Address address;
}
public class Address {
private int zipCode;
}
public interface CustomerRepository extends CrudRepository<Person, Integer> {
List<Person> findByAddress(String lastname); // 应为 'Address' 类型
List<Person> findByAddressZipCode(String str); // 应为 'int' 类型
}