Do I have to do something like that?
// Update one side of the relation
changedItem.setValue("xxx");
// Than update another side of the relation
List<Item> items = changedItem.getContainer().getItems();
for (Item item: items) {
if (item.getKey().equals(changedItem.getKey())) {
item.setValue(changedItem.getValue());
break;
}
}
On Apr 9, 1:21 pm, datanucleus <andy_jeffer...@yahoo.com> wrote:
> > I'm not serializing List's data in a single column so I don't have to
> > force entities to update, if I'm not mistaken.
>
> You are setting only one side of a relation from the code you present.
> If the relation is bidirectional then you ought to set BOTH sides. JPA
> does not come with "managed relations".
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