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Re: [eclipselink-users] How do map a Number[] Array to a VARRAY in EclipseLink
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EclipseLink supports most structured object-relational data-types including
VARRAY. There is no annotation support yet, but you can define the mapping
using a DescriptorCustomizer. For a collection of numbers into a VARRAY,
you would use the ArrayMapping
(org.eclipse.persistence.mappings.structures).
In general JPA does supports Collection, Set and List, not arrays, so
perhaps use a List in your object model, (otherwise transform array to List
in property get/set methods). Generally Java Collections are much more
useful than arrays.
Zummy wrote:
>
> How do I map a Number[] array to a VARRAY (an array stored in a column) in
> EclipseLink? Is there an annotation for this yet? Right now I am using
> JDBC, I would like to move to annontations with JPA in an Entity.
>
> Thanks, John
>
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http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
http://www.eclipse.org/eclipselink/
EclipseLink , http://www.oracle.com/technology/products/ias/toplink/
TopLink
Wiki: http://wiki.eclipse.org/EclipseLink EclipseLink ,
http://wiki.oracle.com/page/TopLink TopLink
Forums: http://forums.oracle.com/forums/forum.jspa?forumID=48 TopLink ,
http://www.nabble.com/EclipseLink-f26430.html EclipseLink
Book: http://en.wikibooks.org/wiki/Java_Persistence Java Persistence
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