Java 16 Records with JPA and jOOQ
The new Java version 16 includes a new feature: Records
The new Java version 16 includes a new feature: Records.....
Blog:
20.04.2021
Java Persistence Done Right
When it comes to accessing relational databases with Java, people usually think of two options: SQL or ORM
When it comes to accessing relational databases with Java, people usually think of two options: SQL or ORM.....
How to JOIN two Entities without Mapped Relationship
Often you don’t want to map all relationships in an entity model (a blog post about this topic in detail will follow).
Often you don’t want to map all relationships in an entity model (a blog post about this topic in detail will follow)......
Inheritance in JPA
Relational databases have tables and columns and object-oriented programming languages have classes and fields but they also provide inheritance.
Relational databases have tables and columns and object-oriented programming languages have classes and fields but they also provide inheritance......
Should you use Enums with JPA?
With JPA it’s possible to map Java enums to columns in a database table using the Enumerated annotation.
With JPA it’s possible to map Java enums to columns in a database table using the Enumerated annotation......