About JPA

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Tutorial
36

Step 2: Define a JPA Entity Class

To store objects in an ObjectDB database using JPA we need to define an entity class: Open the [New Java Class] dialog box, e.g. by right clicking the project node (in the [Package Explorer] window) and selecting New > Class. Enter tutorial as the package name - use exactly that case sensitive
Manual
36

Running JPA Queries [2011-09-21]

collection after query execution (e.g. by results.get(0)). To eliminate this routine operation JPA
Manual
36

Running JPA Queries

collection after query execution (e.g. by results.get(0)). To eliminate this routine operation JPA
Manual
36

Working with JPA Entity Objects [2011-04-18]

Entity objects are in-memory instances of entity classes (persistable user defined classes), which can represent physical objects in the database. Managing an ObjectDB Object Database using JPA requires using entity objects for many operations, including storing, retrieving, updating and deleting
Manual
36

Working with JPA Entity Objects

Entity objects are in-memory instances of entity classes (persistable user defined classes), which can represent physical objects in the database. Managing an ObjectDB Object Database using JPA requires using entity objects for many operations, including storing, retrieving, updating and deleting
Tutorial
36

Java EE 6 JPA Tutorial - IntelliJ Project [2011-02-05]

To open and run the Java EE 6 Web Application tutorial project in IntelliJ IDEA: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB). Open the project in IntelliJ IDEA: Select File > Open Project.... Select the guestbook-jee6 directory and click OK. Define
Tutorial
36

Java EE 6 JPA Tutorial - IntelliJ Project

To open and run the Java EE 6 Web Application tutorial project in IntelliJ IDEA: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB). Open the project in IntelliJ IDEA: Select File > Open Project.... Select the guestbook-jee6 directory and click OK. Define
Tutorial
36

Java EE 6 JPA Tutorial - Eclipse Project [2015-06-02]

To open and run the Java EE 6 Web Application tutorial project in Eclipse: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB) Open the Maven project in Eclipse: Select File > Import... > Maven > Existing Maven Projects and click Next. Select the guestbook-jee6
Tutorial
36

Java EE 6 JPA Tutorial - Eclipse Project

To open and run the Java EE 6 Web Application tutorial project in Eclipse: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB) Open the Maven project in Eclipse: Select File > Import... > Maven > Existing Maven Projects and click Next. Select the guestbook-jee6
Tutorial
36

Java EE 6 JPA Tutorial - NetBeans Project [2011-09-25]

To open and run the Java EE 6 Web Application tutorial project in NetBeans: Download and extract the project zip file: Java EE 6 JPA Web App - Maven Project (6KB). Open the Maven project in NetBeans: Select File > Open Project.... Select the guestbook-jee6 directory and click Open Project. Run