How to integrate Jakarta Data with Spring and Hibernate
Introduction In this article, we are going to see how we can integrate Jakarta Data with Spring and Hibernate. Jakarta Data is a new Jakarta EE specification that provides a common API for building data Repositories and data access objects. If you are familiar with Spring Data JPA, you will see that Jakarta Data is very much inspired by this Spring API.
How to map Java Enum to custom values with JPA and Hibernate
Introduction In this article, we are going to see how we can map Java Enum to custom values when using JPA and Hibernate. While Hibernate provides several options to save Enum values, having the option to customize this mechanism is even better, as it will allow you to better deal with legacy applications or use cases that require you to reorder the Java Enum values.
Hibernate ON CONFLICT DO clause
Introduction In this article, we are going to see how the Hibernate ON CONFLICT DO clause works, and how we can use it to execute an SQL UPSERT statement in a portable way.
Overriding FetchType.EAGER with fetchgraph
Introduction In this article, we are going to see how you can override the FetchType.EAGER strategy using the fetchgraph query hint. While this feature has been available in the JPA specification since version 2.1, Hibernate has only supported this feature since version 5.5.
