Hibernate Tip: How to Share the Primary Key in a One-to-One Association

Опубликовано: 07 Октябрь 2024
на канале: Thorben Janssen

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I got the following question on my blog, so let’s talk about it today: I need to map a one-to-one association in which the primary key value of one entity is also used as the primary key value of the other entity. How can I map that with JPA or Hibernate?
JPA and Hibernate provide great support for that. You just need to add 1 annotation to your association mapping.

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