[seam-dev] To cascade or not...

[Daniel Hinojosa]

If I am put my 5 cents (inflation).  My personal default is (PERSIST, MERGE,
REFRESH) and in the circumstance that I need to put a DELETE then I would if
necessary.  I assume beginner Seam developers would absolutely freak if they
saw a detached entity exceptions when they first use Seam's reveng.


On Wed, Mar 4, 2009 at 10:54 AM, Dan Allen <dan.j.allen at gmail.com> wrote:

>
>
> On Tue, Mar 3, 2009 at 8:10 AM, Emmanuel Bernard <emmanuel at hibernate.org>wrote:
>
>>
>> On  Feb 28, 2009, at 08:08, Max Rydahl Andersen wrote:
>>
>>
>>> 2) What default do you think we should use for reveng, ALL or NONE (or
>>> something else ?)
>>>
>>
>> none
>
>
> What about PERSIST? I really like to be able to do this.
>
> Child c1 = new Child();
> Child c2 = new Child();
> Parent p = new Parent();
> p.addChild(c1);
> p.addChild(c2);
> em.persist(p);
>
> With none, you have to go through and do persists all over the place...and
> in a real application, that top level object typically has 10+
> relationships, esp if lookup tables are used.
>
> -Dan
>
> --
> Dan Allen
> Senior Software Engineer, Red Hat | Author of Seam in Action
>
> http://mojavelinux.com
> http://mojavelinux.com/seaminaction
>
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-- 
Daniel Hinojosa
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