Have you tried breaking it down and using fetchall_hashref instead? EG: 
my $sql = "select Col1, Col2, Col3 from TABLE where Col4 = 1";
my $dbq = $dbh->prepare($sql);
$dbq->execute or die "Could not execute $sql:$!\n";
my $ref = $dbq->fetchall_hashref('Col1');

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In reply to Re: selectall_hashref by McDarren
in thread selectall_hashref by mnlight

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