$conn->option(elementSetName => "zeerex");
my $query = qq[rec.id="$id"];
my $rs = $conn->search(new ZOOM::Query::CQL($query));
$conn->option(elementSetName => "zeerex");
my $query = qq[rec.id="$id"];
my $rs = $conn->search(new ZOOM::Query::CQL($query));