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 query is too complex for JPQL, and I have to use a native query. What is the easiest…
ByThorben JanssenA while ago, I wrote a post explaining how you can check if Hibernate is a good fit for your new project. One of the key questions you have to ask yourself is if you need to perform a lot of complex queries because JPQL supports only a subset of SQL. SQL is, therefore, often…
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 query is too complex for JPQL, and I have to use a native query. Is there a way…
ByThorben JanssenIf you just want to update 1 or 2 entities, you can simply fetch them from the database and perform the update operation on it. But what about updating hundreds of entities? You can, of course, use the standard approach and load and update each of these entities. But that is often too slow because…
ByThorben JanssenThis is the fourth and last part of my series about SQL result set mappings: Result Set Mapping: The Basics Result Set Mapping: Complex Mappings Result Set Mapping: Constructor Result Mappings Result Set Mapping: Hibernate Specific Features In the first post, we had a look at some basic mapping definitions to map the query result to an entity. The…