uchar *in_double::get_value(Item *item)
{
  tmp= item->val_real();
  if (item->null_value)
    return 0;					/* purecov: inspected */
  return (uchar*) &tmp;
}
uchar *in_double::get_value(Item *item)
{
  tmp= item->val_real();
  if (item->null_value)
    return 0;					 
  return (uchar*) &tmp;
}