3 | JPA Query APIQueries are represented in JPA 2 by two interfaces - the old Query interface, which was the only interface available for representing queries in JPA 1, and the new TypedQuery interface that was introduced in JPA 2. The TypedQuery interface extends the Query interface. In JPA 2 the Query interface |
3 | Running JPA Queries>) will cause a compilation warning. If, however, the new TypedQuery interface is used - casting |
3 | Criteria Query Selection and Results. Query Results as Tuples JPA 2 introduces a new way to represent multi selection results (i.e. results |
3 | Chapter 6 - Configuration"); // new $objectdb As with any other system property it can also be set as an argument to the JVM |
3 | Posting Sample Code = new MyEntity("test"); em.persist(e); em.getTransaction().commit |
0 | Step 5: Design a BIRT Report ChartIn this step we will add a simple chart to the report: Open the [New Chart] dialog box by dragging a Chart from the [Palette] window and dropping it on the report design (.rptdesign) layout. In the [Select Chart Type] tab select Tube as the chart type and click Next. In the [Select Data] tab |
0 | Getting Started with JPA - Maven ProjectThe Getting Started with JPA tutorial provides step by step instructions on how to build a simple JPA database driven application in Eclipse or NetBeans. Building a new application step by step is an effective way to learn - but if you prefer, you may download and run the result application as |
0 | Getting Started with JPA easily, even if you are completely new to JPA. This tutorial is available in the following versions |
0 | Spring MVC JPA Tutorial - Maven ProjectThe Spring MVC JPA tutorial provides step by step instructions on how to build a simple Java/JPA Spring MVC database driven web application in Eclipse or NetBeans. Building a new application step by step is an effective way to learn - but if you prefer, you may download and run the finished |
0 | Which API should I use - JPA or JDO?You can use ObjectDB with either the Java Persistence API (JPA) or the Java Data Objects (JDO) API. Both share similar architecture, design and abilities. When to prefer JPA JPA is more commonly used. Therefore, it might be the first choice for most new applications. You can use JPA as the primary |
