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301	ObjectDB Issue Tracking All about ObjectDB Issue Tracking in Java/JPA database - explanations, examples, references, links and related information.
150	Relationships and tracking changes Relationships and tracking changes
150	How to track memory leak with ObjectDb. How to track memory leak with ObjectDb.
32	Tracking changes to new collections (in enhancement mode) after flush It seems like a failure in automatic tracking of changes in enhanced classes in this specific case. In ... (and therefore the title of this thread was updated), but to tracking changes after flush to new ... = new ArrayList(); em.flush(); entity.list.add("not-tracked"); em
31	Best practice for history tracking Avishay Ben Natan Could you please post the questions again to the ObjectDB forum? The issue tracking
29	Privacy Policy the Service by or through a mobile device. Tracking Technologies and Cookies We use Cookies and similar tracking technologies to track the activity on Our Service and store certain information. Tracking technologies used are beacons, tags, and scripts to collect and track information and to improve
29	Entity Management Settings " on-persist="false" on-commit="true" /> <dirty-tracking arrays="false" /> </entities ... than double cascade) is sufficient. The <dirty-tracking> element <dirty-tracking arrays="false" /> The arrays attribute of the <dirty-tracking> element specifies if modifications to array cells
22	ObjectDB Object Database Features for remaining features is in progress - see issue tracking (requires login). Java Data Objects (JDO ... tracking (requires login). Performance and Speed ObjectDB is extremely fast - much faster than any ... performance by avoiding reflection and by using smart tracking. Non enhanced classes
18	Updating JPA Entity Objects yet are also persisted. Automatic Change Tracking As shown above, an update is achieved by modifying a managed ... . Collections are more portable to ORM JPA implementations and provide better automatic change tracking
1	[ODB1] Chapter 3 - Persistent Classes ). Persistence aware classes must be enhanced in order to track persistent fields. ObjectDB ... methods that perform the same accesses but also report to ObjectDB. Tracking changes in persistent

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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.