OK, working fine :)
I should use left join fetch cause of empty sets of dependent objects.
Thanks for your help
Beniamin
Tomasz Mazan wrote:
>
> Jacek
> Thanks for your advice. I use named queries and...
>
> 1) if I use query like
>
> @NamedQueries({
> @NamedQuery(name = "ProductWithDeps",
> query = "SELECT p FROM Product p"
> + " WHERE p.number = :number")
>
> })
> product is found and returned, but if I use query like:
>
> 2)
> @NamedQueries({
> @NamedQuery(name = "ProductWithDeps",
> query = "SELECT p FROM Product p"
> + " join fetch p.blocks"
> + " WHERE p.number= :number")
>
> })
> I get null as a finder result. What's wrong ?
>
> Beniamin
>
>
> Jacek Laskowski wrote:
>>
>> On Nov 26, 2007 5:04 PM, Tomasz Mazan <[EMAIL PROTECTED]> wrote:
>>
>>> How can I force DAO layer (that uses EntityManager) to initialize found
>>> object with all its subobjects ?
>>
>> Use named queries with FETCH JOINs?
>>
>> Jacek
>>
>> --
>> Jacek Laskowski
>> http://www.JacekLaskowski.pl
>>
>>
>
>
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