如何在JPA中创建包含属性的关系？

我需要在JSF/JPA项目的关系中放置一个属性

例如：

餐桌人员：

Id-名称

1-卡尔

2-约翰

3-Jess

音乐桌：

Id-音乐

10-满意

15-想象一下

20-波希米亚狂想曲

关系表应如何：

Id-IdPerson-IdMusic-like

30-\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

31-uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

32-\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu-是

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如何在JPA中创建包含属性的关系？

很简单，您需要将关系建模为另一个实体。或者，请参见另一种方法hi@crizzis，谢谢您的回复。你这样说：。它会是一个实体并给它们分配复合键吗？使用一个可能更方便，但这是我用@AssociationOverride做的一般想法，它解决了这个问题。