Index: multichoice.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/quiz/multichoice.module,v
retrieving revision 1.49
diff -u -r1.49 multichoice.module
--- multichoice.module	21 Sep 2007 00:10:07 -0000	1.49
+++ multichoice.module	2 Nov 2007 21:06:27 -0000
@@ -673,8 +673,8 @@
                      "IFNULL((SELECT 1 FROM quiz_multichoice_user_answers ua WHERE question_nid = nid AND question_vid = vid AND result_id = %d AND ua.answer_id = ma.answer_id),0) as user_answer, " .
                      "(SELECT is_correct FROM quiz_node_results_answers WHERE question_nid = nid AND question_vid = vid AND result_id = %d) as question_correct " .
                      "FROM node " .
-                     "LEFT JOIN node_revisions USING (nid, vid) " .
-                     "LEFT JOIN quiz_multichoice_answers ma USING (nid, vid)" .
+                     "LEFT JOIN {node_revisions} USING (nid, vid) " .
+                     "LEFT JOIN {quiz_multichoice_answers} ma USING (nid, vid)" .
                      "WHERE nid = %d AND vid = %d", $rid, $rid, $nid, $vid);
   if ($result) {
     $question = new StdClass();
Index: quiz.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/quiz/quiz.module,v
retrieving revision 1.106
diff -u -r1.106 quiz.module
--- quiz.module	21 Sep 2007 00:10:07 -0000	1.106
+++ quiz.module	2 Nov 2007 21:06:29 -0000
@@ -641,7 +641,7 @@
   $results   = db_query('
     SELECT nr.nid, qnr.question_status 
   FROM {quiz_node_relationship} qnr 
-  INNER JOIN node_revisions nr ON (qnr.parent_vid = nr.vid AND qnr.parent_nid = nr.nid)
+  INNER JOIN {node_revisions} nr ON (qnr.parent_vid = nr.vid AND qnr.parent_nid = nr.nid)
   WHERE qnr.parent_vid = %d AND qnr.parent_nid', $quiz_vid, $node->nid);
   while ($question = db_fetch_object($results)) {
     $additions->status[$question->child_nid] = $question->status; 
@@ -1180,9 +1180,9 @@
     $score = db_fetch_array(db_query("SELECT " .
                                      "(SELECT count(*) FROM quiz_node_results_answers WHERE result_id = %d) as question_count," .
                                      "(SELECT option_summary " .
-                                     "FROM quiz_multichoice_user_answers " .
-                                     "LEFT JOIN quiz_multichoice_answers USING (answer_id) " .
-                                     "LEFT JOIN quiz_node_result_options ON (result_option = option_id) " .
+                                     "FROM {quiz_multichoice_user_answers} " .
+                                     "LEFT JOIN {quiz_multichoice_answers} USING (answer_id) " .
+                                     "LEFT JOIN {quiz_node_result_options} ON (result_option = option_id) " .
                                      "WHERE result_id = %d " .
                                      "GROUP BY result_option ORDER BY COUNT(result_option) desc LIMIT 1) as result_option", $rid, $rid));
   }
@@ -1976,7 +1976,7 @@
 function _quiz_get_answers($rid) {
   $questions = array();
   $ids = db_query("SELECT question_nid, question_vid, type FROM {quiz_node_results_answers} " .
-                  "LEFT JOIN node ON (question_nid = nid AND question_vid = vid) WHERE result_id = %d", $rid);
+                  "LEFT JOIN {node} ON (question_nid = nid AND question_vid = vid) WHERE result_id = %d", $rid);
   while ($line = db_fetch_object($ids)) {
     $questions[$line->question_nid] = module_invoke($line->type, 'get_report', $line->question_nid, $line->question_vid, $rid);
   }