[odb-users] Storing NaN in the datadbase

[Alexander A. Prokhorov]

Dear Johannes,

typedef unsigned long long Id;

On 18.07.2012 13:09, Johannes Lochmann wrote:
> Hello Alexander,
>
> On 07/18/2012 10:59 AM, Alexander A. Prokhorov wrote:
>> #pragma db object abstract
>> class DbObject {
>>    friend class odb::access;
>> protected:
>>    #pragma db id auto
>>    Id _id;
>> };
> What type is Id?
>
> Johannes
>