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.
EclipseLink/UserGuide/JPA/2.4/jpql
< EclipseLink | UserGuide | JPA
Revision as of 15:03, 18 June 2012 by Rick.sapir.oracle.com (Talk | contribs)
Java Persistence API (JPA) Extensions Reference for EclipseLink, 2.4.x
<span class=
|
|
Beta Draft: 2012-06-18
3 Java Persistence Query Language Extensions
EclipseLink provides many extensions to the standard JPA Java Persistence Query Language (JPQL). These extensions, referred to as the EclipseLink Query Language (EQL), provide access to additional database features many of which are part of standard SQL, provide access to native database features and functions, and provide access to EclipseLink specific features.
This chapter contains the following sections:
For more information on JQPL, see:
- "Query Language" in the JPA Specification (
http://jcp.org/en/jsr/detail?id=317) - "The Java Persistence Query Language" in The Java EE 6 Tutorial (
http://docs.oracle.com/javaee/6/tutorial/doc/bnbtg.html)
|
|
|
|
