Can you post the generated SQL by any chance? Also is there anything special
about the relationship, or is it a simple to-one ?
Andrus
> On May 12, 2015, at 6:02 PM, Hugi Thordarson <h...@karlmenn.is> wrote:
>
> Hi all.
>
> I have a weird case (using Cayenne 4.0-M2) where if I add a prefetch to a
> relationship, the relationship is nullified (will contain nothing). Consider
> the following code:
>
> SelectQuery<ProductLink> q = SelectQuery.query( ProductLink.class );
> q.addPrefetch( ProductLink.PRODUCT_KEY ); // <---- This line is the culprit
>
> List<ProductLink> links = oc().select( q );
>
> for( ProductLink link : links ) {
> System.out.println( link.product() );
> }
>
> Without the prefetch, the “product” relationship is properly populated for
> each “ProductLink” object, but if I include the prefetch, the relationship is
> always null.
>
> Any ideas?
>
> Cheers,
> - hugi
