This isn't perfect as you do not quote $status. It is often better to let DBI do that for you:

my $arg;
if(defined $status) {
    $statement = 'SELECT COUNT(*) FROM name WHERE status=?;';
    $arg = $status;
} else {
    $statement = 'SELECT COUNT(*) FROM name WHERE age=?;';
    $arg=4;
}

$sth = $dbh->prepare($statement) or die "Cannot Prepare $DBI::errstr";
$sth->execute($arg) or die "Cannot execute $DBI::errstr";

[download]

Calling the statement this way makes sure the data is properly quoted.

$japh->{'Caillte'} = $me;

In reply to Re: Re: MySQL Error by Caillte
in thread MySQL Error by Anonymous Monk

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