Yeah, there are some limitations when prefetching on relationships
defined one way. In case of lookup entities though, using a shared
DataContext pattern is probably a better solution anyway (it is briefly
mentioned here:
http://objectstyle.org/cayenne/userguide/datactxt/moving-objects.html )
- it will save a database trip for prefetch query.
Andrus
On Dec 9, 2003, at 9:57 AM, Tore Halset wrote:
> Hello!
>
> I have a database with db-relationships like:
>
> person<<-->gender
> person<<-->favorite color
> person<<-->hairstyle
>
> The obj-relationships look like
>
> person-->gender
> person-->favorite color
> person-->hairstyle
>
> I have a SelectQuery with an Expression to query for some persons. I
> want to prefetch in the lookup-tables for gender and hairstyle.
>
> Everything works if the obj-relationships are defined both ways, but I
> do not want to define them both ways. Am I doing something wrong? Is
> this a cayenne bug?
>
> - Tore.
>
>
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