用spring配置hibernate

   <groupId>org.hibernate</groupId>
   <artifactId>hibernate-core</artifactId>
   <version>5.4.32.Final</version>
</dependency><dependency>
   <groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
   <version>8.0.26</version>
</dependency>

spring.jpa.hibernate.ddl-auto=update
spring.jpa.hibernate.show-sql=true
spring.jpa.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
spring.datasource.url=jdbc:mysql://localhost:3306/mydatabase?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=password
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

@Entity
@Table(name = "my_table")
public class MyEntity {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    private String name;
    // getters and setters
}

public interface MyEntityRepository extends JpaRepository<MyEntity, Long> {
}

@Service
public class MyEntityService {
    @Autowired
    private MyEntityRepository repository;

    public List<MyEntity> findAll() {
        return repository.findAll();
    }

    public MyEntity findById(Long id) {
        return repository.findById(id).orElse(null);
    }

    public MyEntity save(MyEntity entity) {
        return repository.save(entity);
    }

    public void delete(MyEntity entity) {
        repository.delete(entity);
    }
}