3 | What is the Java Persistence API (JPA)? to interact with a relational database such as Oracle, DB2, SQL Server or MySQL. The popular JPA |
3 | DELETE Queries in JPA/JPQLAs explained in chapter 2, entity objects can be deleted from the database by: Retrieving the entity objects into an EntityManager. Removing these objects from the EntityManager within an active transaction, either explicitly by calling the remove method or implicitly by a cascading operation |
3 | Literals in JPQL and Criteria Queries method: Expression n = cb.literal(null); or by a special CriteriaBuilder's method, nullLiteral |
3 | ObjectDB - Object Database for Java (JPA/JDO) you will be able to run your first Java and JPA database driven application in Eclipse or NetBeans. Forget |
0 | Java EE JPA Tutorial - Maven ProjectThe Java EE Web Application tutorial provides step by step instructions on how to build a simple Java/JPA database driven web application (for GlassFish 3/ JBoss 6) in Eclipse or NetBeans. Building a new application step by step is an effective way to learn - but if you prefer, you may download |
0 | JPA Tutorials GlassFish 3.0.1 or JBoss AS 6. Another tutorial shows how to use JPA in a Spring MVC Framework 3 web |
0 | Java EE 6 JPA Tutorial - Eclipse Project or define the server and click Finish. Eclipse should open an internal browser window |
0 | Step 3: Define an EJB Session BeanOperations on the database will be performed by an instance of a session bean (EJB) class that we will define in this step: Open the [New Session Bean] dialog box by right clicking the guest package node (in the [Projects] window), selecting New > Other... > Java EE (or Enterprise JavaBeans |
0 | Step 3: Create an ObjectDB Data Source). Specify an ObjectDB connection url - either embedded (e.g. c:\points.odb) or client-server (e.g |
0 | Spring MVC JPA Tutorial - Eclipse Project Integration for WTP is installed when the Maven project is imported into the IDE). Choose or define |
