Re: [eclipselink-users] CASCADE DELETE at DB-side

[James Sutherland <jamesssss@xxxxxxxxx>]

In the current development stream on EclipseLink (trunk/2.2)  there is a
@CascadeOnDelete annotation for declaring the delete cascade constraint.

In the released version of EclipseLink you could,
- use cascade in JPA instead of the constraint
- use cascade in JPA and on the database, EclipseLink will issue the delete,
but should have no affect
- use cascade only in the database, EclipseLink will not issue the SQL, but
object may be left in shared cache (you could invalidate it if you wished)


Bálint Kriván wrote:
> 
> Hello to the community!
> 
> I'm wondering if I'm using ON DELETE CASCADE option on my foreign key,
> will
> it be reflected in EclipseLink objects, or how should I warn EclipseLink
> about this possibility? Is there an annotation for it? Thanks!
> 
> -- 
> Regards,
> Bálint Kriván
> 
> 


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