sub dbtry (&@) {
  my ($dbtry, $dbcatch) = @_;

  local $dbh = $base::dbh;
  eval { local $_ = $dbh; &$dbtry };
  if($@) {
    local $_ = "dbcaught:";
    chomp $@;
    $_ .= ($base::debug)
      ? " $@"
      : " database related error";
    eval { $dbh->rollback };
    $_ .= ($@ ? " Error Performing Rollback\n"
              : " Rollback Performed Successfully\n");
    &$dbcatch;
  }
}

sub dbcatch (&) { $_[0] }