or download this
$dbh=DBI->connect("dbi:Oracle:$xmlArray[$flagArray[$outerCounter]][0]"
+,"$xmlArray[$flagArray[$outerCounter]][1]","$xmlArray[$flagArray[$out
+erCounter]][2]",{AutoCommit=>0}) or die "Can't log in: $!"
open FILE, "<defaultOutput.sql";
...
my @results = $batch->do( $file_contents ) or die $batch->
+dbh->errstr;
print scalar(@results) . ' statements successfully executed!';
$dbh->disconnect;