您的位置: 首页 > 文章 > [log] jpa单向和双向一对多、多对多 [log] jpa单向和双向一对多、多对多 分类: 文章 • 2025-02-03 23:39:58 单向多对一 单向一对多 @JoinColumn(name = “person_id”) 在多方的表中使用一方的主键作为外键 双向一对多 mappedBy 必须使用该属性 单向一对一 双向一对一 多对多 双向多对多 双向多对对 新增 单向一对多 list
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