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WHERE clause (JPQL / Criteria API)

/Path/get_String">get("population"), p)); Multiple Restrictions Path/get_String">get("population"), p),      ... ="/api/java/jpa/criteria/Path/get_String">get("area"), a) ); The where

Chapter 6 - Configuration

configuration elements is explained in a separate section: path="java/jpa ... general. The Configuration Path By default, the configuration file is loaded from ... as the path to the directory in which objectdb.jar is located, with one exception

JPA Exceptions

> The root of the JPA exception class subtree is: path="api/java/jpa ... with no active transaction is represented by: path="api/java/jpa/exceptions ... that require transaction rollback are represented by: path="api/java/jpa/exceptions

Server Configuration

class="pre-config"> <server> <connection port="6136" max="0" /> <data path ... > The <data> element <data path="$objectdb/db-files" /> The <data> element has one attribute, path

JPA Query Expressions (JPQL / Criteria)

/jpql/path#navigation_through_path_expressions">Navigation operator (.) This section contains the following pages: path="java/jpa/query ... >, currentDate, ...). path#criteria_query_paths

Index Definition

>Multi Part Path Index The members attribute is also required in order to define indexes on multi part paths: @Entity ... must always refer to values that are stored as part of the entity. Therefore, indexes on multi part paths

JPA Queries

interfaces: path="api/java/jpa/queries" select="Query|TypedQuery ... > interface: path="api/java/jpa/queries" select="CriteriaQuery"> interface: path="api/java/jpa/queries" select="CriteriaBuilder">

ObjectDB 2.9 Developer's Guide

> path="java/jpa" select="Quick Tour"> path="java/jpa" select ... that can be persisted in ObjectDB. path="java/jpa" select="Using JPA">

Database Connection using JPA

path) directly, bypassing the need for a persistence unit. Any string that starts with path or a relative path of a local ... >objectdb://host:port/path has to be specified. In this case, an

JPA 2 Annotations

> Annotations for JPA aware classes: path="api/java/jpa/annotations ... persistable classes: path="api/java/jpa/annotations" select="Field ... : path="api/java/jpa/annotations" select="Access Modes|Value Generation