About Container

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Manual
8

Server Configuration

The configuration element specifies settings for running an ObjectDB Server. The server is affected also by other elements in the configuration file, particularly the and the configuration elements. The default configuration file contains the following element
Manual
8

Running JPA Queries

of this assumption depends on the content of the database. If the database contains multiple Country objects
Manual
8

JPA Query Structure (JPQL / Criteria)

. Organization of this Section This section contains the following pages: Detailed explanations
Manual
8

JPA Criteria API Queries

in a form that contains many optional fields - is expected to be cleaner when using the JPA
Manual
8

Paths and Types in JPQL and Criteria API

must contain a persistent field (or property) with a matching name. The path expression
Manual
8

ORDER BY clause (JPQL / Criteria API)

clause is always the last in the query processing chain. If a query contains both an ORDER BY clause
Manual
8

Retrieving JPA Entity Objects

the example above, the Employee entity class contains an address field that references an instance
JPA Doc
8

JPA Queries

query string (i.e. to a String instance containing JPQL). An essential interface for using
JDO Doc
8

javax.jdo.Query

should be a String containing a SQL SELECT statement. Since: JDO 2.0   void addExtension(String key ... space. The variableDeclaration parameter is the name of the variable containing the results ... is a String containing one or more query parameter declarations separated with commas. Each parameter named
Forum
8

Glassfish 4 AbstractMethodError: com.objectdb.jpa.EMF.createEntityManager

/EntityManager; at com.sun.ejb.containers.EJBContainerTransactionManager.checkExceptionClientTx(EJBContainerTransactionManager.java:665) at com.sun.ejb.containers.EJBContainerTransactionManager.postInvokeTx(EJBContainerTransactionManager.java:507) at com.sun.ejb.containers.BaseContainer.postInvokeTx