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Diff for /loncom/interface/loncoursedata.pm between versions 1.132 and 1.134

version 1.132, 2004/04/30 14:36:52 version 1.134, 2004/06/04 17:46:10
Line 547  store student data. Line 547  store student data.
 ################################################  ################################################
 ################################################  ################################################
 sub init_dbs {  sub init_dbs {
     my $courseid = shift;      my ($courseid,$drop) = @_;
     &setup_table_names($courseid);      &setup_table_names($courseid);
     #      #
     # Drop any of the existing tables      # Drop any of the existing tables
     foreach my $table (@Tables) {      if ($drop) {
         &Apache::lonmysql::drop_table($table);          foreach my $table (@Tables) {
               &Apache::lonmysql::drop_table($table);
           }
     }      }
     #      #
     # Note - changes to this table must be reflected in the code that       # Note - changes to this table must be reflected in the code that 
Line 1081  sub populate_student_table { Line 1083  sub populate_student_table {
     }      }
     #      #
     &setup_table_names($courseid);      &setup_table_names($courseid);
       &init_dbs($courseid,0);
     my $dbh = &Apache::lonmysql::get_dbh();      my $dbh = &Apache::lonmysql::get_dbh();
     my $request = 'INSERT IGNORE INTO '.$student_table.      my $request = 'INSERT IGNORE INTO '.$student_table.
         "(student,section,status) VALUES ";          "(student,section,status) VALUES ";
Line 1594  sub ensure_tables_are_set_up { Line 1597  sub ensure_tables_are_set_up {
         !$found_performance   || !$found_parameters        ||          !$found_performance   || !$found_parameters        ||
         !$found_fulldump_part || !$found_fulldump_response ||          !$found_fulldump_part || !$found_fulldump_response ||
         !$found_fulldump_timestamp || !$found_weight ) {          !$found_fulldump_timestamp || !$found_weight ) {
         if (&init_dbs($courseid)) {          if (&init_dbs($courseid,1)) {
             return 'error';              return 'error';
         }          }
     }      }
Line 2030  sub get_problem_statistics { Line 2033  sub get_problem_statistics {
     }      }
     my ($solved) = &execute_SQL_request($dbh,$request);      my ($solved) = &execute_SQL_request($dbh,$request);
     #      #
       $Solved -= $solved;
       #
     $num    = 0 if (! defined($num));      $num    = 0 if (! defined($num));
     $tries  = 0 if (! defined($tries));      $tries  = 0 if (! defined($tries));
     $max    = 0 if (! defined($max));      $max    = 0 if (! defined($max));
     $min    = 0 if (! defined($min));      $min    = 0 if (! defined($min));
     $STD    = 0 if (! defined($STD));      $STD    = 0 if (! defined($STD));
     $Solved = 0 if (! defined($Solved));      $Solved = 0 if (! defined($Solved) || $Solved < 0);
     $solved = 0 if (! defined($solved));      $solved = 0 if (! defined($solved));
     #      #
     # Compute the more complicated statistics      # Compute the more complicated statistics
Removed from v.1.132  
changed lines
  Added in v.1.134

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