Hibernate 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…
It 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…
Hibernate 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…
Yes, I’m writing a review of the last 12 months in the middle of the summer. You normally see these kinds of posts at the end of the year and not at the end of July. But there is a good reason for it: On July 1st, 2015 I reduced my day job to 4 days…
Hibernate 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.
