my %attr        = (     'RaiseError' => 1,
                        'PrintError' => 1,
                        'ChopBlanks' => 1,
                        'AutoCommit' => 0,
                  );
print "establishingh connection\n";
my $dbh = DBI->connect("dbi:Sybase:server=ETMA_NYDEV_DS;database=tss_ds_dev2","uid","******", \%attr);

print "preparing call to PerlTest sp\n";
my $sth = $dbh->prepare("exec PerlTest2 \@RetVal = ? OUTPUT, \@SomeParam = ? ");

$sth->bind_param(1, undef, SQL_INTEGER);
$sth->bind_param(2, "val1", SQL_VARCHAR);

print "executing...\n";
$sth->execute;

$sth->bind_param(1, undef);
$sth->bind_param(2, "val22");

$sth->execute;  # exec again...

print "rolling back...\n";
# lets rollback

$dbh->rollback;
$sth->finish;

print "finishing...\n";
$dbh->disconnect;

close dbh;
print "----disconnected------\n";
exit 0;