ByThorben JanssenHibernate Tips is a series of posts in which I describe a quick and easy solution for common Hibernate questions. If you have a question you like me to answer, please leave a comment below. Question: How can I select a list of scalar values in a Criteria query?
ByThorben JanssenSince version 5.2, Hibernate starts to use Java 8 classes in their proprietary APIs. The JPA standard will most likely do the same with version 2.2, but who knows when we will get that. Until then, Hibernate’s proprietary APIs are all we have, and I will present the most interesting changes here on the blog….
ByThorben JanssenHibernate Tips is a series of posts in which I describe a quick and easy solution for common Hibernate questions. If you have a question you like me to answer, please leave a comment below. Question: My entity model contains an inheritance structure, and I need to limit my query to a specific subclass. How…
ByThorben JanssenIt happens quite often that you have to load multiple entities by their primary keys. And new developers are often surprised when they learn that JPA and Hibernate versions before 5.1 do not offer a simple API for it. With JPA and older Hibernate versions, you have 2 options to fetch multiple entities from the database: You…
ByThorben JanssenHibernate Tips is a series of posts in which I describe a quick and easy solution for common Hibernate questions. If you have a question you like me to answer, please leave a comment below. Question: I need to create a database and initialize it with a set of test data. Is there an easy…