my $user = '';
my $pass = '.';
my $connection = "dbi:Sybase:server=;database=Adventure";
my $dbh_SQL = DBI->connect($connection, $user, $pass) or die 'Cannot connect';
my $query_cust_main = "
SELECT BusinessEntityID,
       Title,
       FirstName,
       LastName,
       Suffix,
       JobTitle

FROM HumanResources.vEmployee
order by JobTitle";

my $query_cust_sth = $dbh_SQL->prepare($query_cust_main);
$query_cust_sth->execute();
my $all_cust = $dbh_SQL->selectall_arrayref($query_cust_main, {Slice => {}});

foreach my $data (@$all_cust){
print $data->{BusinessEntityID}." ".$data->{FirstName}." ".$data->{LastName}." ".$data->{JobTitle}."n";
}