fetchrow_arrayref is documented to reuse the same array, so you are saving multiple references to the same array. The simple solution is 
my $ary = $dbh->selectall_arrayref($sth_or_stmt);
  -or-
my $ary = $dbh->selectall_arrayref($sth_or_stmt, undef, @bind_values);

for (@$ary) {
   print "@{$_}\n";
}

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In reply to Re: perl DBI question about fetchrow_arrayref() by ikegami
in thread perl DBI question about fetchrow_arrayref() by lightoverhead

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