warn $inventoryUpdate.$statement."\n";
eval{
  $result=$db->do($inventoryUpdate.$statement);
  warn "result1=$result\n";
};
if($@){
  warn "Can't update.  Trying insert.\n\n$inventoryInsert$statement";
  $db->rollback;
  eval{
    $result=$db->do($inventoryInsert.$statement);
    warn "result1=$result\n";
  };
  if ($@){
    warn "Aborted because $@";
    $db->rollback;
    return 0;
  }
}
$db->commit;