How are keys unecessary to a hash??? Maybe you want something like: 
...

$sth->execute(...) or die(...);

my %field_idx = do {
   my $i = 0;
   map { $_ => $i++ } @{$sth->{NAMES}}
};

my $row;
while ($row = $sth->fetch()) {
   print($row->[$field_idx{'userid'  }], $/);
   print($row->[$field_idx{'password'}], $/);
}

...

[download]

In reply to Re: How to tweak an AoH? by ikegami
in thread How to tweak an AoH? by neniro

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