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49

Attribute.PersistentAttributeType.ELEMENT_COLLECTION

Enum Constant javax.persistence.metamodel.Attribute.PersistentAttributeType ELEMENT_COLLECTION Element collection Since: JPA 2.0
49

Attribute.PersistentAttributeType.MANY_TO_ONE

Enum Constant javax.persistence.metamodel.Attribute.PersistentAttributeType MANY_TO_ONE Many-to-one association Since: JPA 2.0
49

Attribute.PersistentAttributeType.MANY_TO_MANY

Enum Constant javax.persistence.metamodel.Attribute.PersistentAttributeType MANY_TO_MANY Many-to-many association Since: JPA 2.0
49

Attribute.PersistentAttributeType.ONE_TO_ONE

Enum Constant javax.persistence.metamodel.Attribute.PersistentAttributeType ONE_TO_ONE One-to-one association Since: JPA 2.0
5

Constants.PMF_ATTRIBUTE_RETAIN_VALUES

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_RETAIN_VALUES The name of the persistence manager factory element's "retain-values" attribute. Since: JDO 2.1
5

Constants.PMF_ATTRIBUTE_RESTORE_VALUES

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_RESTORE_VALUES The name of the persistence manager factory element's "restore-values" attribute. Since: JDO 2.1
5

Constants.PMF_ATTRIBUTE_NONTRANSACTIONAL_READ

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_NONTRANSACTIONAL_READ The name of the persistence manager factory element's "nontransactional-read" attribute. Since: JDO 2.1
5

Constants.PMF_ATTRIBUTE_NAME

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_NAME The name of the persistence manager factory element's "name" attribute. Since: JDO 2.1
5

Constants.PMF_ATTRIBUTE_OPTIMISTIC

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_OPTIMISTIC The name of the persistence manager factory element's "optimistic" attribute. Since: JDO 2.1
5

Constants.PMF_ATTRIBUTE_NONTRANSACTIONAL_WRITE

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_NONTRANSACTIONAL_WRITE The name of the persistence manager factory element's "nontransactional-write" attribute. Since: JDO 2.1

Getting Started

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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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Copyright © 2003, 2010, 2024  ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.