hibernate-types project allows you to map Java objects or Jackson
JsonNode as JPA or Hibernate entity properties, and, thanks to our awesome contributors, we have added support for storing type-safe JSON collections.
In this article, you are going to see how to achieve this goal.
Continue reading “How to map JSON collections using JPA and Hibernate”
One of my Twitter followers asked me if there is any documentation for bootstrapping JPA programmatically so that we can replace the
persistence.xml configuration file with a Java configuration:
Previously, I wrote an article about bootstrapping Hibernate without the
persistence.xml, but that solution was based on the Hibernate-specific
In this article, I’m going to give you a solution that works with any JPA provider since it’s based on standard Java Persistence API.
Continue reading “How to bootstrap JPA programmatically without the persistence.xml configuration file”
One of my blog readers asked me a very good question, and so I decided to turn the answer it into a blog post.
In this article, we are going to see how to order entity subclasses when executing a JPQL query with Hibernate.
Continue reading “How to order entity subclasses by their class type using JPA and Hibernate”
Exactly two years ago today, I started working as a Developer Advocate for the Hibernate team at Red Hat.
I wrote a report a year ago to summarize my accomplishments for the Hibernate project, so it’s time to see what’s been done since last year.
Continue reading “Two years as a Hibernate Developer Advocate”
Someone asked me to answer the following StackOverflow question, and, because the question is very interesting from an SQL perspective, I decided to turn the answer it into a blog post.
In this article, we are going to see how to map a JPA
@ManyToOne association to the result of a SQL query using the Hibernate-specific
Continue reading “How to map a JPA @ManyToOne relationship to a SQL query using the Hibernate @JoinFormula annotation”