小编Tus*_*har的帖子

我有 2 个模型/带注释的类，ProductDetails 和 VnfDetails。我想使用 JPA HIbernate 将 2 个表与 @OnetoMany 关系连接起来

ProductDetails模型类如下，带有 @OnetoMany 映射：

@Entity
@Table(name="product_details")
public class ProductDetails {

@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name="ID")
private int id;        

@Column(name="PRODUCT_ID")
private String productId;

@Column(name="PRODUCT_NAME")
private String productName;

@OneToMany(mappedBy="productDetails", cascade=CascadeType.ALL)
private Set<VnfDetails> vnfd;


public Set<VnfDetails> getVnfd() {
    return vnfd;
}

public void setVnfd(Set<VnfDetails> vnfd) {
    this.vnfd = vnfd;
}

public int getId() {
    return id;
}

public void setId(int id) {
    this.id = id;
}

public String getProductId() {
    return …