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 for a future Hibernate Tip, please leave a comment below. Question: I have to map a legacy table model with Hibernate. It contains a many-to-one association that uses a non-primary…
Updating a database seems easy as long as you’re the only developer on the team and don’t have to support multiple systems. But that changes dramatically when your team implements multiple features in parallel, uses different test databases and runs the application on one or more production servers. Updating all these databases, keeping track of…
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 for a future Hibernate Tip, please leave a comment below. Question: One of my entities represents an order which a customer placed in my online store. I would like to…
Yesterday, 1 October 2017, was my 1 year anniversary of quitting my day job and starting as an independent trainer and consultant. To be honest, it feels like yesterday that I said goodbye to my coworkers and started to work for myself. This was the quickest, most intense, challenging, stressful and fun year I ever…
JPA 2.2 introduced several new features, and one of them is the new getResultStream() method. This method is now part of the Query interface. As you might guess from its name, it allows you to retrieve the result of your query as a Stream. The goal of this method is to provide an efficient way to…
