[odb-users] Composite value object id

[Boris Kolpackov]

Hi Artem,

Артём Бодрин <abodrin at gmail.com> writes:

> I misunderstood something?

Yes. You cannot make a member inside a composite value type an object id
but you can make a member inside an object which is of a composite value
type an object id.

#pragma db value
struct point
{
  #pragma db id // error
  int x;
  int y;
};

#pragma db value
struct circle
{
  #pragma db id // ok
  point center;
};

See also this commit for some upcoming enhancements in this area:

http://scm.codesynthesis.com/?p=odb/odb.git;a=commit;h=80b868be1e7c249daa714b0c7a5f87694edb8664

Boris