Today, I stumbled upon a StackOverflow answer that I gave some time ago and realized that it deserves a post of its own.
As previously explained, the
@JoinForuma is a very awesome annotation which allows you to customize the way you join entities beyond JPA
Continue reading “How to map the latest child of a parent entity using Hibernate @JoinFormula”
As I explained in this previous article, you can map calculated properties using Hibernate
@Formula, and the value is generated at query time.
In this post, you’ll see how you can use a custom SQL fragment to customize the JOIN relationship between two entities, or an entity and a collection of embeddable types.
Continue reading “How to customize an entity association JOIN ON clause with Hibernate @JoinFormula”