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  1. or download this
    use Rose::DB;

Rose::DB->register_db
...
$a->[2]++;

$f = $db->format_array($a); # '{2,"four",7}'
  2. or download this
    CREATE TABLE mywidgets
(
...
  name  VARCHAR(255) NOT NULL,
  nums  INT[]
);
  3. or download this
    package MyWidget;
use base 'Rose::DB::Object';
...
MyWidget->meta->initialize;

1;
  4. or download this
    $n = MyWidget->new(name => 'Sprocket',
                   nums => [ 2, 4, 6, 8 ]);
...
$n2->load;

print $n2->nums->[1]; # 4