How to map a Composite Primary Key with JPA and Hibernate Example

Date: 2017-10-30

This tutorial demonstrates how to map a composite primary key using JPA and Hibernate with EclipseLink and MySQL. It details creating a Java Maven project, setting up the persistence.xml file, and defining entity classes (Book and BookInfo) with a composite key. The example includes creating a MySQL database and table, and a Java application to perform database operations. The process involves using annotations like @Embeddable and @Entity to define the entities and their relationships. The tutorial guides users through setting up dependencies and running the application.

Read more: https://examples.javacodegeeks.com/enterprise-java/hibernate/map-composite-primary-key-jpa-hibernate-example/