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8

Query Parameters in JPA

with different parameter values to retrieve different results. Running the same query multiple times ... multiple times in the query string. A query can be run only after setting values for all its parameters ... required for running queries and are likely to be less commonly used.
6

SELECT clause (JPQL / Criteria API)

.capital.name). The following code demonstrates running this query and processing the results ... demonstrates running this query: String queryStr = "SELECT NEW example.CountryAndCapital(c.name
6

JPA Entity Fields

, since it requires running queries. Inverse fields are essential for collection fields when using ORM JPA ... the database. ObjectDB accomplishes this by effectively running the following query (where :d represents
6

Schema Update

is required when persistable classes are renamed or moved to another package. Running the application ... that after such changes the application is run only with the configuration that matches these changes exactly
1

Getting Started with JPA - Maven Project

is an effective way to learn - but if you prefer, you may download and run the result application as ... and run the application from the command line by: > mvn test The current directory ... will download the ObjectDB jar automatically. You may also open and run the Maven project in your IDE
1

Spring MVC JPA Tutorial - Maven Project

step is an effective way to learn - but if you prefer, you may download and run the finished ... the zip and run the application from the command line: > mvn package jetty:run The current directory ... server is ready - open your browser at http://localhost:8080/Guestbook/ You may also open and run
1

Getting Started with JPA - Eclipse Project

To open and run the Quick Start with JPA tutorial project in Eclipse: Download and extract ... directory as Root Directory and press ENTER. Select the project and click Finish. Run the project in Eclipse: Right click the project node and select Run As > Java Application. Select Main - point and click OK.
1

Java EE Web Tutorial

This tutorial demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application using GlassFish, ObjectDB and JPA. Since this web application uses Java EE 6 EJB (session ... . If you need a web application that can run on a simple servlet container (such as Tomcat or Jetty
1

Step 3: Add a Main Class

1000 Point objects in the database, and then runs a few queries, including a query that retrieves ... of the code can be found in the Quick Tour chapter of the ObjectDB Manual. The next (and last) step in this tutorial is running the project.
1

Step 3: Add a Main Class

in the database, and then run a few queries, including a query that retrieves all the 1000 Point ... is provided in the Quick Tour chapter of the ObjectDB Manual. The next step (and the last in this tutorial) is running the project.

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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