Skip to main content

Notice: this Wiki will be going read only early in 2024 and edits will no longer be possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.

Jump to: navigation, search

Difference between revisions of "EclipseLink/UserGuide/JPA/Basic JPA Development/Configuration/JPA/persistence.xml"

m (persistence.xml)
m (persistence.xml)
Line 7: Line 7:
  
  
{{EclipseLink_JPA}}
+
{{Template:EclipseLink_JPA}}

Revision as of 08:28, 15 June 2010

persistence.xml

A persistence unit configures various details that are required when you acquire an entity manager. You specify a persistence unit by name when you acquire an entity manager factory.

You configure persistence units in the JPA persistence descriptor file: persistence.xml.

In this file, you can specify the vendor extensions that this reference describes by using a <properties> element.


Eclipselink-logo.gif
Version: DRAFT
Other versions...

Copyright © Eclipse Foundation, Inc. All Rights Reserved.