如何对多对一关系强制执行孤立删除

发布于 2024-11-15 19:09:10 字数 395 浏览 3 评论 0 原文

@ManyToOne(fetch = LAZY)
@JoinColumn(name = COL_GROUP_ID, nullable = false, insertable = false, updatable = false, referencedColumnName = COL_ID)
@OnDelete(action = CASCADE)
@Cascade(value = DELETE_ORPHAN)
private Group group;

如何在 ManyToOne 关系上强制删除孤儿，上面的代码片段在 Hibernate 3.3.x 中适用，但在迁移到 3.6.5.Final 后，它在代码中显示为警告。是否有类似 orphanRemoval = true 的等效标志应用于 @OneToMany 表示法？

原文

@ManyToOne(fetch = LAZY)
@JoinColumn(name = COL_GROUP_ID, nullable = false, insertable = false, updatable = false, referencedColumnName = COL_ID)
@OnDelete(action = CASCADE)
@Cascade(value = DELETE_ORPHAN)
private Group group;

How to enforce orphan deletion on a ManyToOne relationship, the above code snippet worked for us in Hibernate 3.3.x, but post migration to 3.6.5.Final it shows up as a WARNING in the code. is there a equivalent flag like orphanRemoval = true which is applied on a @OneToMany notation?

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