Add a DISTINCT clause in a SELECT statement

2010-04-27 18:33:27 +00:00
parent a0f76cb200
commit 184aa32810
1 changed files with 1 additions and 1 deletions
@@ -725,7 +725,7 @@ function feedback_get_complete_users($cm, $group = false) {
        $wheregroup = ' AND g.groupid = ? AND g.userid = c.userid';
        $params[] = $group;
    }
-    $sql = 'SELECT u.* FROM {user} u, {feedback_completed} c'.$fromgroup.'
+    $sql = 'SELECT DISTINCT u.* FROM {user} u, {feedback_completed} c'.$fromgroup.'
              WHERE u.id = c.userid AND c.feedback = ?
              '.$wheregroup.'
              ORDER BY u.lastname';