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Constants.JDO_DTD_RESOURCE

Static Field javax.jdo.Constants String JDO_DTD_RESOURCE The name of the resource for the DTD of the standard JDO metadata file. Since: JDO 2.1
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Constants.JDOQUERY_XSD_RESOURCE

Static Field javax.jdo.Constants String JDOQUERY_XSD_RESOURCE The name of the resource for the XML schema of the standard JDO query metadata file. Since: JDO 2.1
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setUnmodifiable()

Method javax.jdo.Query void setUnmodifiable() The unmodifiable flag, when set, disallows further modification of the query, except for specifying the range, result class, and ignoreCache option. The unmodifiable flag can also be set in metadata. Since: JDO 2.0
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Constants.JDO_XSD_RESOURCE

Static Field javax.jdo.Constants String JDO_XSD_RESOURCE The name of the resource for the XML schema of the standard JDO metadata file. Since: JDO 2.1
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Constants.JDO_XSD_NS

Static Field javax.jdo.Constants String JDO_XSD_NS The standard JDO metadata schema namespace. Constant value is http://java.sun.com/xml/ns/jdo/jdo. Since: JDO 2.1
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Constants.JDOQUERY_DTD_RESOURCE

Static Field javax.jdo.Constants String JDOQUERY_DTD_RESOURCE The name of the resource for the DTD of the standard JDO query metadata file. Since: JDO 2.1
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newInstance(pcClass)

that is declared in the metadata. Returns: the created instance Since: JDO 2.0
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Constants.ORM_XSD_RESOURCE

Static Field javax.jdo.Constants String ORM_XSD_RESOURCE The name of the resource for the XML schema of the standard JDO object-relational mapping metadata file. Since: JDO 2.1
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Constants.ORM_DTD_RESOURCE

Static Field javax.jdo.Constants String ORM_DTD_RESOURCE The name of the resource for the DTD of the standard JDO object-relational mapping metadata file. Since: JDO 2.1
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javax.jdo.Query

of the query, except for specifying the range, result class, and ignoreCache option. The unmodifiable flag can also be set in metadata. Since: JDO 2.0

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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, 2023  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.