What’s new in JPA 2.2
JPA 2.2 was only a small release, and I think that’s ok. JPA 2.1 already provides a good enough toolset for most applications. But there was nevertheless some work to do.
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Hibernate with PostgreSQL – 6 things you need to know
PostgreSQL is one of the most popular relational databases, and Hibernate is probably the most popular JPA implementation. So, it’s no surprise that they’re often used together and that you don’t have to expect any major issues doing that. But as so often, there is a difference between “it works” and “it works great”. Out…
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Hibernate Tips: How to log the execution time of a query
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: Some of my queries seem to be slow. Can Hibernate measure and log the execution time of a query?
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Ordering vs Sorting with Hibernate – What should you use?
OK, first of all, I’m sorry about the distinction between ordering and sorting. My English teacher would probably be mad at me if she would read this. But I didn’t come up with the names. That’s how the features are called in Hibernate. And yes, that are 2 different features. Both allow you to define…
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Hibernate Tips: How to exclude unchanged columns from generated update statements
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: Hibernate always updates all database columns mapped by my entity, even the ones that I didn’t change. How can…
