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Re: [eclipselink-dev] Bug 249037: JPA 2.0 persisting list item index.The second core patch checked into trunk.

Karen,
 
Contiguous and base attributes were removed from the spec.
 
OrderColumnValidation is purely Eclipselink feature.
 
There are no other Eclipselink features related to the order column .
 
Thanks,
 
Andrei

----- Original Message -----
Sent: Thursday, June 04, 2009 4:56 PM
Subject: Re: [eclipselink-dev] Bug 249037: JPA 2.0 persisting list item index.The second core patch checked into trunk.

Andrei, I have some questions for you about that unfinished JPA support.  I'm looking at the orm_2_0.xsd in trunk and wondering if the order-column contiguous and base attributes are new and haven't made it into the jpa spec yet?  The version of the spec I have is from 3/13/09.
Also, I see mention of an annotation called OrderColumnValidation on the EclipseLink wiki.  Is this something that is going to be pushed to the JPA 2.0 spec, or will it be purely an EclipseLink feature?  Are there other EclipseLink specific features related to the order column that I have not seen?
 


thanks,
Karen


On 6/2/2009 5:55 PM, Andrei Ilitchev wrote:
 
What's added in the patch:
1. Functionality to find and fix "holes" in order in the db;
2. Functionality to query by order index;
3. Support for list order field in secondary table (SALARY table for
Employee class).

What is not done yet, but soon will be done.
1. No JPA support (neither feature nor tests)

What likely won't be done any time soon.
1. No duplicate support - except DirectCollectionMapping.
Code review by James is pending.
 
Please send the feedback.
 
Thanks,
 
Andrei

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