我有我想在我的产品型号写内加入游戏框架ebean
select * from shop inner join product on product.shops_id=shop.id where product.name=keyword
Shop.java
public class Shop extends Model {
@Id
@SequenceGenerator(name="shop_gen", sequenceName="shop_id_seq", allocationSize=1)
@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="shop_gen")
@Column(name="id")
public Long id;
@Required
public String name;
@Required
public String addressLine1;
public String addressLine2;
public String addressLine3;
@Required
public String city;
@Required
public String town;
@Required
public String phoneNumber;
@OneToMany(mappedBy = "shops",cascade = CascadeType.REMOVE)
public List<Product> products=new ArrayList<>();
@Required
@OneToOne
public String category;
@Lob
@Column(name = "shop_pic")
public byte[] shop_pic;
@ManyToOne
@Required
public User owner;
}
Product.java
public class Product extends Model {
@Id
@SequenceGenerator(name="product_gen", sequenceName="product_id_seq", allocationSize=1)
@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="product_gen")
@Column(name="id")
public Long id;
@Required
public String name;
@Required
public Float price;
@OneToOne
@Required
public String category;
@ManyToOne
public Shop shops;
}
查询
我的主要目标是找到商店清单h有一个特定的产品。
其中关键字每次更改。 我已经提到类似的问题,但dint了解他们中的任何一个。 任何帮助,将不胜感激
更新上面我的问题 – akku