 390 | The following subsections explain how to use JPA for CRUD database operations: |
360 | Shows how to use Java/JPA to store, retrieve, update & delete. |
77 | This chapter explains how to manage ObjectDB databases using the Java Persistence API (JPA). The first two pages introduce basic JPA interfaces and concepts: The next section explains how to use JPA for database CRUD operations: More advanced topics (e.g. locking and events) are discussed in the last section: |
46 | Explains how to add the JPA tutorial Main class in Eclipse. |
46 | Explains how to add the JPA tutorial Main class in NetBeans. |
46 | Explains how to use JPA to store (persist) entity objects in the database. |
46 | Explains how to use JPA to delete (remove) entity objects from the database. |
43 | ObjectDB databases and perform basic CRUD operations (Create/Store, Retrieve, Update and Delete ... , that hold the point's x and y coordinates. The program demonstrates CRUD database operations by storing |
37 | ().commit();
em.close();
emf.close();
return allFoo;
} CRUD operations ... . So what would be an efficient solution to these CRUD operations in terms of EMF and Transactions? I'm finding these examples: http://www.objectdb.com/java/jpa/persistence/crud difficult as they don't |
31 | Lazy loading does not work - crud takes long |