1
我有两个类:的Hibernate对象场
@Entity
@Table(name = "movies")
public class Movie implements Serializable {
@Id
private int movieID;
private String name;
private int year;
private Genre genre;
//constructor, getters, setters
}
@Entity
@Table(name = "genres")
public class Genreimplements Serializable {
@Id
private int genreID;
private String name;
//constructor, getters, setters
}
数据库表(简化,你只能看到字段):
电影(INT movieID,文名,年整型,诠释genreID)
流派(int genreID,文本名称)
如何将genreID字段映射到Movie类中的流派对象(最好使用注释)?
(我使用JSF和休眠)
不要你的意思是'@ ManyToOne'? – Marcelo
是的,@ManyToOne是正确的。非常感谢你们! – Boolerian