// file      : evolution/template/model.hxx
// copyright : Copyright (c) 2009-2018 Code Synthesis Tools CC
// license   : GNU GPL v2; see accompanying LICENSE file

#ifndef MODEL_VERSION
#  error model.hxx included directly
#endif

#include <odb/core.hxx>

#pragma db model version(1, MODEL_VERSION)

#define MODEL_NAMESPACE_IMPL(V) v##V
#define MODEL_NAMESPACE(V) MODEL_NAMESPACE_IMPL(V)

namespace MODEL_NAMESPACE(MODEL_VERSION)
{
#if MODEL_VERSION == 3
  #pragma db object
  struct object
  {
    #pragma db id auto
    unsigned long id_;
  };
#endif

  // The presence of this object makes sure that there are no empty
  // changesets and we get the complete set of migration files.
  //
  #pragma db object
  struct dummy
  {
    dummy (unsigned long id = 0): id_ (id) {}

    #pragma db id
    unsigned long id_;
  };
}

#undef MODEL_NAMESPACE
#undef MODEL_NAMESPACE_IMPL