ObjectDB ObjectDB

Internal Website Search

131-137 of 137 resultsRefresh

Clarification on free license restrictions

.conf file:     <persist serialization="true" /> Update: In newer ObjectDB versions embeddable classes are not restricted. support Support

Pre-detach loading: retrieval by navigation not working in if statement

.conf that is available to the the objectdb.jar file that is used as a java agent):     <entities

2.4.7 Fetch

am noticing in 2.4.7 that 'fetch' cannot be added to objectdb.conf so, wondering how to enable 'eager' fetching of collections ? Dave dmoshal David Moshal The question is unclear. Is it something new or different in version 2.4.7? Eager fetching has always been set by annotations or in queries, not in the configuration. support Support

setting activation code in persistence.xml or env file or system properties

.conf resource in the objectdb.jar file. support Support

How can I enable serialization?

How can I enable serialization for objectdb or an entity manager if I do not use a configuration file: System.setProperty("objectdb.???", /* ??? */); OR this.entityManager.setProperty(/* ??? */, /* ??? */); itsme Martin Petzold It has to be enabled in the objectdb.conf file as shown

Complex Schema Upgrade not working

We've added the schema upgrade to the objectdb.conf: <schema> <package name="old-package.contact

stackoverflow big sur eclipse debug

you for this report. It may indicate an issue with access permission to the objectdb.conf (configuration

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support