I have a query which i want to write in my Product model
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;
}
My main aim is to find list of shops which has a particular product.
where keyword change everytime. i have referred to similar question but dint understand any of them. Any help would be appreciated
With proper relations in your models it would be:
Shop.find.where().like("product.name", keyword).findList();
Anyway we don't know nothing about your models.
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