void CProductDAO::create (CppSQLite3DB *db, CEntity *entity)
{
    CProduct *product = dynamic_cast<CProduct *>(entity);
    CppSQLite3Buffer *buffer = new CppSQLite3Buffer;

    buffer->format("select ID from Product where Name = %Q;", entity->getName ());
    entity->setID(db->execScalar (*buffer));

    delete buffer;
}