That was it! Made perfect sense. Thanks!

my $stmt = 'INSERT INTO contact_form (' . join(',', keys %sql) . ') 
            VALUES (' . join(',', ('?') x keys %sql) . ') 
            ON DUPLICATE KEY UPDATE '. join(' = ?, ', keys %sql) . ' =
+ ?';
       
$self->dbh->do( $stmt, undef, (values %sql, values %sql));

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—Brad
"The important work of moving the world forward does not wait to be done by perfect men." George Eliot

In reply to Re^2: MySQL syntax error for ON DUPLICATE KEY UPDATE by bradcathey
in thread MySQL syntax error for ON DUPLICATE KEY UPDATE by bradcathey

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