--- loncom/interface/lontrackstudent.pm	2004/08/11 23:37:36	1.2
+++ loncom/interface/lontrackstudent.pm	2004/08/19 21:07:35	1.3
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lontrackstudent.pm,v 1.2 2004/08/11 23:37:36 matthew Exp $
+# $Id: lontrackstudent.pm,v 1.3 2004/08/19 21:07:35 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -77,6 +77,7 @@ sub get_all_data {
             LEFT JOIN $student_table  AS C ON C.student_id=A.student_id 
             LEFT JOIN $action_table   AS D ON D.action_id=A.action_id 
             LEFT JOIN $machine_table  AS E ON E.machine_id=A.machine_id
+            LIMIT 500
     };
     $query =~ s|$/||g;
     # &Apache::lonnet::logthis($query);
@@ -150,7 +151,8 @@ sub get_all_data {
             # The fact that our symbs do not have uploaded/ prepended to them
             # then they (most often but not always) should, is likely to be
             # a puzzle too.
-            #my $nav_res = $navmap->getBySymb($symb);
+            #&Apache::lonnet::logthis('trackstudent:symb = '.$symb);
+            # my $nav_res = $navmap->getBySymb($symb);
             $title = 'resource title goes here'; # $nav_res->title();
             $src   = '/dev/null'; # $nav_res->src();
         }