[odb-users] Create New Object

[Scott Zhang]

I suggest you auto load that in your construct.


On Mon, Jun 24, 2013 at 6:39 PM, Tarik BENZ <tenchu.tarik at hotmail.fr> wrote:

> Hello Scott,
>
> Thank you for the answer,
> Actually what I want is :
> I have an "ID" for an entry to MyOtherClass table
> I want to create a new  "MyClass" and affect the "ID" the the foo object.
>
> Kind Regards,
> Tarik
>
> ------------------------------
> Date: Mon, 24 Jun 2013 18:27:50 +0800
> Subject: Re: [odb-users] Create New Object
> From: macromarship at gmail.com
> To: tenchu.tarik at hotmail.fr
> CC: odb-users at codesynthesis.com
>
>
> Hi. Tarik.
>    If you create MyClass directly. the foo within it will be null, or
> uninitialized.
>
>
>
>
> 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
>
>
>
>