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JPA Doc
3

JPA Exceptions

) . For example, if a transaction fails because of an attempt to store a new entity object with a primary
Tutorial
3

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

The Java EE 6 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
Manual
3

Detached Entity Objects

. same type and primary key). If the EntityManager does not manage such an entity object yet a new
Manual
3

Server Configuration [2015-11-18]

is listening for new connections. Usually the default port 6136 should be specified. If another port
Manual
3

JPA Query API

Queries 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
Result
3

Posting to ObjectDB Website - Important Instructions [2018-08-06]

");         EntityManager em = emf.createEntityManager();         em.getTransaction().begin();         MyEntity e = new
Manual
3

Database Replication and Clustering [2014-01-11]

, $replication, under the server data root directory. Starting a new replication of an existing master database
Manual
3

Running JPA Queries

a compilation warning. If, however, the new TypedQuery interface is used casting is unnecessary
JPA Doc
3

Criteria Query Selection and Results

. Query Results as Tuples JPA 2 introduces a new way to represent multi selection results (i.e. results
Tutorial
3

Spring MVC JPA Tutorial - Maven Project [2018-10-20]

The 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 result