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Difference between revisions of "EclipseLink/Development/JPA 2.0/case expressions"
< EclipseLink | Development | JPA 2.0
(New page: = Case style Expressions = JPA 2.0 Root | [http://bugs.eclipse.org/252491 Enhancement Request] ==Issue Summary== JPA 2.0 introduces case style expre...) |
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Revision as of 16:08, 28 October 2008
Case style Expressions
JPA 2.0 Root | Enhancement Request
Issue Summary
JPA 2.0 introduces case style expressions to JPQL and the criteria APIs. This feature will require functionality to be added to EclipseLink.
See JPA 2.0 section 4.6.17.3 and 5.2.11 for details.
General Solution
EclipseLink Expression Support will be required that can produce the required SQL. It may be as simple as adding a new Expression Operator for each the new function under these sections.
Work Required
- Develop model for testing
- approx 1 day
- Update Processing
- approx 3 days - creating expression support.
- approx 3 days - updating Parser