my $dbh = DBI->connect("dbi:Oracle:host=superdb;sid=ora46t;port=1522", 'nunya','beezwax')
or die ("connect failed: " . $DBI::errstr. "\n");
$dbh->{AutoCommit}    = 1;
$dbh->{PrintError}    = 1;
$dbh->{RaiseError}    = 0;
$dbh->{ora_check_sql} = 1;
$dbh->{RowCacheSize}  = 16;