[odb-users] Re: naming first and second columns of std::pair

[MM]

On 18 March 2015 at 20:11, MM <finjulhich at gmail.com> wrote:

> hello,
>
> I have this struct:
>
> /// main header file
> typedef std::pair<double, double> possizethresh_df_t;
> typedef std::vector< possizethresh_df_t > dftiers_t;
> struct S {
>   ...
>   dftiers_t     dftiers;
>    ...
> };
>
>
> /// odb-specific header file
> #pragma db object(S)
> #pragma db value(possizethresh_df_t)
>
> Is there a way to give a name to the columns resulting from the 2 doubles
> in the pair?
>
> Rds,
>

I've got it:
#pragma db value(possizethresh_df_t) definition
#pragma db member(possizethresh_df_t::first) column("possizeuplmt")
#pragma db member(possizethresh_df_t::second) column("depfactor")

I thought the "member" was just for object types, not for value types also,

Rds,