From 4e270902846d77fdb96ef0de85d8ee6b3885ffb5 Mon Sep 17 00:00:00 2001
From: jamiesensei <jamiesensei>
Date: Wed, 14 May 2008 09:12:57 +0000
Subject: [PATCH] MDL-14822 "Quiz Report: the quiz report do not find the first
 attempt" needed to include quiz id in WHERE conditions.

---
 mod/quiz/report/reportlib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/quiz/report/reportlib.php b/mod/quiz/report/reportlib.php
index 7d0c2fcfcce..2324ea444b2 100644
--- a/mod/quiz/report/reportlib.php
+++ b/mod/quiz/report/reportlib.php
@@ -99,7 +99,9 @@ function quiz_report_qm_filter_subselect($quiz){
         break;
     }
     if ($qmfilterattempts){
-        $qmsubselect = "(SELECT id FROM {$CFG->prefix}quiz_attempts WHERE u.id = userid ORDER BY $qmorderby LIMIT 1)=qa.id";
+        $qmsubselect = "(SELECT id FROM {$CFG->prefix}quiz_attempts " .
+                "WHERE quiz = {$quiz->id} AND u.id = userid " .
+                "ORDER BY $qmorderby LIMIT 1)=qa.id";
     } else {
         $qmsubselect = '';
     }