std::string tariffName(user->GetProperty().tariffName.ConstData());
std::map<std::string, size_t>::iterator it;
it = data.lower_bound(tariffName);
std::string tariffName(user->GetProperty().tariffName.ConstData());
std::map<std::string, size_t>::iterator it;
it = data.lower_bound(tariffName);