$columns->{assigned_to_realname}={name=>"CASE WHEN map_assigned_to.realname = '' THEN map_assigned_to.login_name ELSE map_assigned_to.realname END AS assigned_to_realname",title=>"Assignee"};
my$colname="${col}_realname";
$columns->{reporter_realname}={name=>"CASE WHEN map_reporter.realname = '' THEN map_reporter.login_name ELSE map_reporter.realname END AS reporter_realname",title=>"Reporter"};
if($format->{'extension'}eq'html'){
$columns->{qa_contact_realname}={name=>"CASE WHEN map_qa_contact.realname = '' THEN map_qa_contact.login_name ELSE map_qa_contact.realname END AS qa_contact_realname",title=>"QA Contact"};
my$login="map_${col}.login_name";
}else{
if(!Bugzilla->user->id){
$columns->{assigned_to_realname}={name=>"map_assigned_to.realname AS assigned_to_realname",title=>"Assignee"};