Hello Patrik,
i don´t have a good solution in the moment.
I´m thinking about generating sql-statements for cleaning the database or
generating some cleaning code into repositories or something like that :-/ .
thx
Patrik Nordwall wrote:
>
> If it is not supported by jpa/hibernate it is not much we can do. You have
> to do the housekeeping yourself somehow. Or do you have any suggestion of
> solution that we can generate for this type of association?
> /Patrik
>
> Markus Flögel wrote:
>>
>> Hello Patrik,
>>
>> yes i tried the cascade="all-delete-orphan" on singleContactChannel. The
>> casacde annotation was generated in the source but the old contactChannel
>> wasn´t deleted in the database. The problem is that hibernate doesn´t
>> support the delete-orphan for ManyToOne relations.
>> i´m using the JPA/Hibernate with annotations.
>>
>>
>>
>> Patrik Nordwall wrote:
>>>
>>> Have you tried cascade="all-delete-orphan" on singleContactChannel
>>> also?
>>> illsill add better support for aggregates soon and then
>>> all-delete-orphan will be default for aggregates.
>>>
>>> Markus Flögel wrote:
>>>>
>>>> hello,
>>>>
>>>> i have a problem changing Entities and ValueObjects.
>>>> i have a simple structur:
>>>>
>>>> Entity UserData
>>>> {
>>>> scaffold
>>>>
>>>> String lastName length="256";
>>>> String firstName length="256";
>>>>
>>>> - List<@ContactChannel> contactChannels cascade="all-delete-orphan";
>>>>
>>>> - @ContactChannel singleContactChannel;
>>>> }
>>>>
>>>> ValueObject ContactChannel
>>>> {
>>>> String identifier length="256";
>>>> Boolean business;
>>>> String addon nullable length="256";
>>>> }
>>>>
>>>> 1. When i change the singleContactChannel on a UserData entity and
>>>> save the entity, then the new singleContactChannel is saved in the
>>>> database but the old one is not deleted. Is there a way to solve this
>>>> problem? I know that the relation between the Entity and the
>>>> ValueObject is generated as an ManyToOne Relation and Hibernate can´t
>>>> delete-orphan these relation. I don´t want to use a bidirectional
>>>> relation.
>>>>
>>>>
>>>> 2. On the List with contactChannels the delete-orphan works fine. But i
>>>> have to define explicit the cascade="all-delete-orphan" in my model. Is
>>>> there a way to generated the delete-orphan automatically because its an
>>>> relation between entity and valueobject?
>>>>
>>>> thx markus
>>>>
>>>
>>>
>>
>>
>
>
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