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Difference between revisions of "EclipseLink/Examples/JPA/Migration/OpenJPA"

(Replacing page with '== How To Migrate from OpenJPA to EclipseLink JPA == === TO DO List === The following items need to be added * BigCollection * FetchPlan/Group * Inheritance Casting * Nativ...')
(How To Migrate from OpenJPA to EclipseLink JPA)
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== How To Migrate from OpenJPA to EclipseLink JPA ==
 
== How To Migrate from OpenJPA to EclipseLink JPA ==
  
 +
Migrating from OpenJPA to EclipseLink JPA involves a number of standrd JPA migration steps plus modification of code to handle extended functionality.
  
=== TO DO List ===
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# EclipseLink/Examples/JPA/Migration/OpenJPA/PU_Properties
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# Query Hints
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# Extended Functionality
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=== Extended Functionality ===
  
 
The following items need to be added
 
The following items need to be added
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* Inheritance Casting
 
* Inheritance Casting
 
* Native SQL with POJO results
 
* Native SQL with POJO results
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* Detached (Serialized) entities & relationships

Revision as of 10:06, 24 September 2009

How To Migrate from OpenJPA to EclipseLink JPA

Migrating from OpenJPA to EclipseLink JPA involves a number of standrd JPA migration steps plus modification of code to handle extended functionality.

  1. EclipseLink/Examples/JPA/Migration/OpenJPA/PU_Properties
  2. Query Hints
  3. Extended Functionality

Extended Functionality

The following items need to be added

  • BigCollection
  • FetchPlan/Group
  • Inheritance Casting
  • Native SQL with POJO results
  • Detached (Serialized) entities & relationships