MDL-62769 quiz statistics: graph should show all, not last, variant

2018-06-21 14:55:53 +01:00
parent 180988c999
commit 12d4fe9ee6
1 changed files with 2 additions and 1 deletions
@@ -529,7 +529,8 @@ class quiz_statistics_report extends quiz_default_report {
        $questions = quiz_report_get_significant_questions($quiz);

        // Only load main question not sub questions.
-        $questionstatistics = $DB->get_records_select('question_statistics', 'hashcode = ? AND slot IS NOT NULL',
+        $questionstatistics = $DB->get_records_select('question_statistics',
+                'hashcode = ? AND slot IS NOT NULL AND variant IS NULL',
            [$qubaids->get_hash_code()]);

        // Configure what to display.