8 | Can I use ObjectDB to access a relational database? standalone Object Database Management System (ODBMS) and not an ORM tool, so it is not intended and cannot be used to access other database management systems. |
8 | Locking in JPA is automatically increased by one. Version numbers are managed internally but can be exposed by defining a version ... that manage the same Employee database object, which is referenced as e1 by em1 and as e2 by em2 (notice |
8 | JPA Primary Key key) of a specified managed entity object. For example: PersistenceUnitUtil util = emf ... is obtained from the EntityManagerFactory. The getIdentifier method takes one argument, a managed entity |
1 | Step 4: Add a Controller ClassIn this step we will add a Spring Controller to manage guestbook web requests: Open the [New Java Class] dialog box by right clicking the guest package node (in the [Projects] window) and selecting ... a Spring managed web controller using the @Controller annotation. A GuestDao component |
1 | Eclipse/JPA Java EE Tutorial and JPA. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook ... : Persistence is managed by JPA. Every visitor that has signed the guestbook is represented by a Guest entity |
1 | Eclipse/JPA Web Application Tutorial application manages a basic guestbook page. Every visitor can sign the guestbook by filling a simple form. The visitors that have already signed are listed below the form: Persistence is managed by JPA |
1 | JPA Web Application TutorialThis tutorial demonstrates how to create and run a database driven Java web application using Tomcat 6, ObjectDB and JPA. The demo web application manages a basic guestbook page. Every visitor ... below the form: Persistence is managed by JPA. Every visitor that has signed the guestbook is represented by |
1 | NetBeans/JPA Java EE Tutorial and JPA. The demo web application manages a basic guestbook page. Every visitor can sign the guestbook ... : Persistence is managed by JPA. Every visitor that has signed the guestbook is represented by a Guest entity |
0 | [ODB1] Chapter 7 - JDOQL Queries. In such cases, if an Extent is not managed for the candidate class, the query is not valid ... .Collection instance and managed like any ordinary Java collection. For example, the number of retrieved |
0 | javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier) Fetch one field from the field manager. Fetch one field from the field manager. This field ... fetchByteField(int fieldNumber) Fetch one field from the field manager. Fetch one field from the field manager ... .0 char fetchCharField(int fieldNumber) Fetch one field from the field manager. Fetch one field from |
