ObjectDB ObjectDB

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Paths and Types in JPQL and Criteria API

affect the built query directly. The constructed expression must be integrated into query clauses

ObjectDB Object Database Features

integration with Tomcat, Jetty, GlassFish, WildFly, Spring MVC and Spring Boot. Operating Modes Client

Database Server

embedded mode, ObjectDB is integrated as a library and runs within the application process

createContainerEntityManagerFactory(info, map)

of integration-level properties for use by the persistence provider (may be null if no properties


- a Map of integration-level properties for use by the persistence provider (may be null


javax.persistence Annotation Version Target: Fields (including property get methods) Specifies the version field or property of an entity class that serves as its optimistic lock value. The version is used to ensure integrity when performing the merge operation and for optimistic concurrency


annotation is not used when OrderColumn is specified. The order column must be of integral type

BIRT Driver Improvements

version that it contains. support Support + It should be available on maven to be able to integrate ... (any version) and have a maven-artifact for integrating into birt runtime.. Alex quasado Alexander ... about having a runtime driver either integrated in the objectdb jar or (better) available as

[ODB1] Chapter 3 - Persistent Classes

ANT for example), but in most Java IDEs a plugin is required to integrate a JDO enhancer into the IDE

[ODB1] Chapter 1 - About ObjectDB

integrated into any JSP/servlet web application. The JDO Guest Book sample provided with ObjectDB

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

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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