fix rwthmoodle#111: statistics tab not working under postgres

univietw · Aug 14, 2024 · 6af7859 · 6af7859
1 parent e2314a1
commit 6af7859
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/model/pdfannotator.php b/model/pdfannotator.php
@@ -37,6 +37,7 @@ class pdfannotator_instance {
     private $reports;
     private $hiddenanswers;
     private $hiddenreports;
+    private $userposts;
 
     public function __construct($dbrecord) {
         $this->id = $dbrecord->id;

diff --git a/model/statistics.class.php b/model/statistics.class.php
@@ -99,7 +99,7 @@ public function get_comments_average_course($isquestion) {
         $sql = "SELECT AVG(count) AS average FROM ("
                 . "SELECT COUNT(*) AS count "
                 . "FROM {pdfannotator_comments} c, {pdfannotator} a "
-                . "WHERE a.course = ? AND a.id = c.pdfannotatorid AND c.isquestion = ? AND c.isdeleted = ?"
+                . "WHERE a.course = ? AND a.id = c.pdfannotatorid AND c.isquestion = ? AND c.isdeleted = ? "
                 . "GROUP BY c.userid ) AS counts";
 
         return (float) key($DB->get_records_sql($sql, array($this->courseid, $isquestion, '0')));