Get Value在Spring boot中使用Getter连接2表

@Entity
@Table(name = "table_a")
public class TableA {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    // 其他属性

    @OneToMany(mappedBy = "tableA", cascade = CascadeType.ALL)
    private List<TableB> tableBs;

    // 构造函数、Getter和Setter方法
}

@Entity
@Table(name = "table_b")
public class TableB {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    // 其他属性

    @ManyToOne
    @JoinColumn(name = "table_a_id")
    private TableA tableA;

    // 构造函数、Getter和Setter方法
}

@Repository
public interface TableARepository extends JpaRepository<TableA, Long> {
    // 自定义查询方法
}

@Service
public class TableAService {
    @Autowired
    private TableARepository tableARepository;

    public List<TableA> getAllTableA() {
        return tableARepository.findAll();
    }
}