loncom/interface/loncoursedata.pm - diff

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version 1.132, 2004/04/30 14:36:52	version 1.133, 2004/05/13 13:55:35
Line 2030 sub get_problem_statistics {	Line 2030 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