I am using TMPL_LOOP that works just fine. However when no rows are from the Database I get the following error:

HTML::Template::param() : attempt to set parameter 'logged_events' with a scalar - parameter is not a TMPL_VAR!

relevant code : 
my $sth_le = $dbh->prepare($loggedEventsSQL);
$sth_le->execute();
        
my $logged_events ;
push @{$logged_events} , $_ while $_ = $sth_le->fetchrow_hashref();

my $cordr_template = HTML::Template->new(filename=>$pdp_template,
                                            die_on_bad_params =>0,
                                           );
                                                    
$cordr_template->param(
                                   KPI           => $kpi,
                                   THRES       => $pdp_thres,
                                   DATETIME   => $currDateTime,
                                   NEW_EVENTS => $new_events,
                                   LOGGED_EVENTS => $logged_events, );

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In reply to HTML::Template - how to handle TMPL_LOOP parameter if no rows returned by hmadhi

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