ByThorben JanssenBy default, Spring Data JDBC expects the database to provide a primary key value for every new record. The easiest way to achieve that is to use an autoincremented column. We used that in the Introduction to Spring Data JDBC guide. But what do you do if your table model uses a database sequence instead?…
ByThorben JanssenEntities, aggregates, and aggregate roots are some of the core concepts used by Spring Data JDBC. Based on them, Spring Data JDBC decides which objects it loads or persists together. They also define which kind of associations you can model. That shows how important it is to understand both concepts and how they work together….
ByThorben JanssenSome of the most important features in every persistence framework are the ones that enable us to query data and retrieve it in our preferred format. In the best case, you can easily define and execute standard queries, but you can also define very complex ones. Spring Data JDBC provides you with all of this,…
ByThorben JanssenAs a Java developer, you can choose between various frameworks to store your data in a relational database. If you’re looking for an object-relational mapping framework that follows DDD and is not very complex but still handles most of the standard CRUD operations for you, you should try Spring Data JDBC. In his recent Expert…