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149	ObjectDB Manual Hello, I would like to be able to read or refer to the ObjectDB manual (v2) on my Kindle. Unfortunately, I didn't find any option to download the manual, either as a .pdf (most convenient) or as ... ) Is there such an option I'm unaware of on your website or could you make the manual available for offline
145	JDO manual Request for a new JDO manual, covering ODB 2. dmoshal David Moshal Please subscribe to the ObjectDB 2 JDO Manual issue. Because writing a new manual and then maintaining two similar manuals, one for JPA and the other for JDO requires massive work, this will be done only if there is a sufficient demand. support Support
140	Should derived fields of an EmbeddedId be manually maintained by app code? .java:148) Unexpetced error com.objectdb.o.InternalException //Code without manual maintenance
35	CRUD Database Operations with JPA is a very powerful query language and chapter 4 of this manual describes it in detail. Updating ... are updated. Chapter 3 of this manual describes how to use JPA for database operations in more detail.
31	What's next? This chapter introduced the basic principles of JPA using ObjectDB. You can go into details by reading the other chapters of this manual. If you prefer to get started with ObjectDB right away you can follow one of the following tutorials to create and run the example program that was described in
30	ObjectDB 2 JDO Manual The new ObjectDB Manual describes how to use ObjectDB 2 with JPA. An additional manual that focuses on using ObjectDB 2 with JDO can help JDO users. But since writing a new manual and then maintaining two similar manuals, one for JPA and the other for JDO requires massive work
28	Typo in ObjectDB 1.0 Manual Support > Knowledge Base > ObjectDB 1.0 Manual > Chapter 7 "JDOQL Queries" > Section 7.2 "Query Filter Syntax" > Subsection "Fields" > Second to last sentence Remove "not" from that sentence ... for the containing expression but no exception is not thrown." CBE CBE Great job creating this manual
28	ObjectDB 1.0 Manual . Feedback We would appreciate any comment or suggestion regarding this manual. Please send your comments or questions to support@objectdb.com.
27	probable error in text of manual about embeddable classes probable error in text of manual about embeddable classes
23	Obtaining a JPA Database Connection Shows how to use Java/JPA to connect to the ObjectDB Object Database.

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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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.