About SELECT

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Manual
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JPA Query API

for both Query and TypedQuery: Query q1 = em.createQuery("SELECT c FROM Country c"); TypedQuery q2 = em.createQuery("SELECT c FROM Country c", Country.class); In the above code
Tutorial
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Step 1: Create a Java EE 6 Web Project

We start by creating a new Java EE dynamic web project in Eclipse: Open the [New Project] dialog box, e.g. by using File > New > Project... Select Web > Dynamic Web Project and click Next. Choose a Project Name (e.g. Guestbook). Select GlassFish Server Open Source Edition 3 (Java EE 6) as
Tutorial
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Step 1: Create a Java Project

Project] dialog box: Select Java Project and click Next. Choose a Project Name (e.g. Tutorial) and click Next. In the Libraries tab, click Add External JARs... and select the objectdb.jar file from
Tutorial
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Step 1: Create a Web Project

We start by creating a new Eclipse Dynamic Web Project: Open the [New Project] dialog box, e.g. by using File > New > Project... Select Web > Dynamic Web Project and click Next. Choose a Project Name (e.g. Guestbook). Select Apache Tomcat v6.0 as the Target runtime. Note: You may have to add Tomcat
Tutorial
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Step 2: Create a Project and a Report

To use BIRT we need to create a BIRT Report project in Eclipse: Open the [New Project] dialog box, e.g. by using File > New > Project... Select Business Intelligence and Reporting Tools > Report ... the new project: Right click the Reports node in the [Navigator] and select New > Report. Enter
Tutorial
12

Step 2: Entity Class and Persistence Unit

) and selecting New > Entity Class... (or New > Other... > Persistence > Entity Class and clicking ... a text editor (by right clicking and selecting Edit or by double click and then moving to the Source
Tutorial
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Step 2: Entity Class and Persistence Unit

) and selecting New > Entity Class... (or New > Other... > Persistence > Entity Class and clicking ... the persistence.xml file in a text editor (by right clicking and selecting Edit or by double click
Tutorial
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Step 3: Add a Context Listener Class

box by right clicking the guest package node (in the [Package Explorer] window), selecting New ... as the class name - use exactly that case sensitive class name. Click Next and then Select
Tutorial
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Step 3: Add a Context Listener Class

by right clicking the guest package node (in the [Projects] window) and selecting New > Other... Select Web > Web Application Listener and click Next. Enter GuestListener as the class name - use
Tutorial
12

Step 3: Create an ObjectDB Data Source

Connections to the database are represented in BIRT as data sources. To create an ObjectDB data source: Open the [New Data Source] dialog box by right clicking the Data Sources node in the [Data Explorer] window and selecting New Data Source. Select ObjectDB Data Source from the list of available