this works. simple and easy

TABLE users

userid FNAME LNAME 
1      JOHN  DEO
2      JANE  DEO

TABLE MSG

msg_id    msg_from     msg_to      received  
1         userid(1)    userid(2)   null       


$janedeo_id = 2;


my $data = $DBH->prepare("SELECT SND.userid, SND.firstname, SND.lastna
+me
FROM msg as M
JOIN users as SND 
  ON SND.userid = M.msg_from
WHERE M.msg_to = ? 
  AND M.received IS NULL");
$data->execute($janedeo_id);
while (my $row = $data->fetchrow_hashref) {
    foreach $row ( @$data) {
        ($userid, $snd_FNAME, $snd_LNAME) = @$data;
}
}
my $templ    = <<START_HTML;
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1
+" />
<title>Untitled Document</title>
</head>

<body>
[% FOREACH name IN list %]
<p>userid    [% name.0 %] </p>
<p>firstname [% name.1 %] </p>
<p>lastname  [% name.2 %] </p>
[% END %]
</body>
</html>

START_HTML

$template->process (\$templ, { list => \@$data })
        or die $template->error;

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In reply to Re^6: sql join with multiple select by bigup401
in thread sql join with multiple select by bigup401

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