Something else is probably wrong, this code seems "runable" to me. Check what is $cat before running the query. You should also consider using placeholders: 
my $sql = 'UPDATE category SET name=? AND view_cats_prod=? AND descrip
+tion=? WHERE id=?'

my $y;
if (param('page') eq "yes") {
    $y = 'yes';
} else {
    $y = 'no';
}

$dbh->do($sql, undef, $cat, $y, $des, $id) ||
    die $dbh->errstr;

[download]
Tiago

Update: Without more information all I can do is toss wild guesses. Did you commit if you need to? Is the field of the right type for the value you are inserting?

In reply to Re: Somethings not rightwith my MySQL do() by tstock
in thread Somethings not rightwith my MySQL do() by andrew

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