[odb-users] Create New Object

Scott Zhang macromarship at gmail.com
Mon Jun 24 06:27:50 EDT 2013

Hi. Tarik.
   If you create MyClass directly. the foo within it will be null, or

On Mon, Jun 24, 2013 at 4:26 PM, Tarik BENZ <tenchu.tarik at hotmail.fr> wrote:

> Hello,
> I have an a class like this :
> class MyClass
> {
>      std::shared_ptr<MyOtherClass> foo;
> }
> My question is :
> "MyOtherClass" refers to a database table.
> To create a new "MyClass" object, do I need to retrieve the data
> into "MyOtherClass" from the database then affect this object to "foo"
> or I can just use the "ID" of the "MyOtherClass"?
> Because for the moment I load all the "MyOtherClass" data from the
> database,
> then I try to find the correct entry with it's "ID". I am not sure It is
> the correct way
> because it is really too heavy to do this!
> Thank you in advance for your help.
> Tarik

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