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--- apuntes:spring_web [2021/11/21 23:41] – [Relaciones entre clases] Santiago Faci
+++ apuntes:spring_web [2021/11/21 23:43] (current) – [Relaciones entre clases] Santiago Faci
@@ Line 314: / Line 314: @@
     @JoinColumn(name = "user_id")
     private User user;
+    @ManyToOne
+    @JoinColumn(name = "category_id")
+    private Category category;
 }
 </code>
@@ Line 337: / Line 340: @@
     @OneToMany(mappedBy = "user")
+    private List<Product> products;
+}
+</code>
+<code java>
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Entity(name = "categories")
+public class Category {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private long id;
+    @Column
+    private String name;
+    @Column
+    private String description;
+    @Column
+    private float discount;
+    @OneToMany(mappedBy = "category")
     private List<Product> products;
 }