diff --git a/main/course_info/infocours.php b/main/course_info/infocours.php
index 9f5d93ff74..4e046b2ae6 100755
--- a/main/course_info/infocours.php
+++ b/main/course_info/infocours.php
@@ -369,7 +369,7 @@ if ($form->validate() && is_settings_editable()) {
         //We do not update variables that were already saved in the TABLE_MAIN_COURSE table
         if (!in_array($key, $update_in_course_table)) {            
         	//$sql = "UPDATE $table_course_setting SET value = ".." WHERE variable = '$key' ";            
-            Database::update_query($table_course_setting, array('value' => $update_values[$key]), array('variable = ? ' =>$key));
+            Database::update($table_course_setting, array('value' => $update_values[$key]), array('variable = ? ' =>$key));
         }    	
     }
 	$cidReset = true;
diff --git a/main/coursecopy/classes/CourseRestorer.class.php b/main/coursecopy/classes/CourseRestorer.class.php
index 64c55ad965..6fad5d0190 100755
--- a/main/coursecopy/classes/CourseRestorer.class.php
+++ b/main/coursecopy/classes/CourseRestorer.class.php
@@ -973,7 +973,7 @@ class CourseRestorer
                 $new_answers = Database::select('id, correct', $table_ans, array('where'=>array('question_id = ?'=>$new_id)));
                 foreach ($new_answers as $answer_item) {                	
                     $params['correct'] = $old_option_ids[$answer_item['correct']];
-                    $question_option_id = Database::update_query($table_ans, $params, array('id = ?'=>$answer_item['id']));
+                    $question_option_id = Database::update($table_ans, $params, array('id = ?'=>$answer_item['id']));
                 }                
             }            
 			$this->course->resources[RESOURCE_QUIZQUESTION][$id]->destination_id = $new_id;
diff --git a/main/exercice/question.class.php b/main/exercice/question.class.php
index cc1b599e5d..4931957be1 100755
--- a/main/exercice/question.class.php
+++ b/main/exercice/question.class.php
@@ -1247,7 +1247,7 @@ abstract class Question
     
     static function updateQuestionOption($id, $params) {
         $TBL_EXERCICE_QUESTION_OPTION    = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
-        $result = Database::update_query($TBL_EXERCICE_QUESTION_OPTION, $params, array('id = ?'=>$id));             
+        $result = Database::update($TBL_EXERCICE_QUESTION_OPTION, $params, array('id = ?'=>$id));             
         return $result;        
     }
     
diff --git a/main/inc/ajax/exercise.ajax.php b/main/inc/ajax/exercise.ajax.php
index 881865cbab..f60e9f3b65 100644
--- a/main/inc/ajax/exercise.ajax.php
+++ b/main/inc/ajax/exercise.ajax.php
@@ -12,7 +12,7 @@ switch ($action) {
         $TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);        
         $counter = 1;
         foreach ($new_question_list as $new_order_id) {            
-            Database::update_query($TBL_QUESTIONS, array('question_order'=>$counter), array('question_id = ? '=>$new_order_id));
+            Database::update($TBL_QUESTIONS, array('question_order'=>$counter), array('question_id = ? '=>$new_order_id));
             $counter++;
         }
         Display::display_confirmation_message(get_lang('Saved'));
diff --git a/main/newscorm/learnpath.class.php b/main/newscorm/learnpath.class.php
index 725720c199..5f3829e75f 100755
--- a/main/newscorm/learnpath.class.php
+++ b/main/newscorm/learnpath.class.php
@@ -8634,7 +8634,7 @@ EOD;
         //Setting everything to autolunch = 0
         $attributes['autolunch'] = 0;
         $where = array('session_id = ? '=> api_get_session_id());
-        Database::update_query($lp_table, $attributes,$where);
+        Database::update($lp_table, $attributes,$where);
         if ($status == 1) {
             //Setting my lp_id to autolunch = 1        
             $attributes['autolunch'] = 1;
diff --git a/main/newscorm/lp_view.php b/main/newscorm/lp_view.php
index 06c5c34076..9f1236be1c 100755
--- a/main/newscorm/lp_view.php
+++ b/main/newscorm/lp_view.php
@@ -191,7 +191,6 @@ if ($type_quiz && !empty($_REQUEST['exeId']) && isset($_GET['lp_id']) && isset($
             Database::query($sql_upd_score);
                    
             $update_query = "UPDATE $TBL_TRACK_EXERCICES SET  orig_lp_item_view_id = $lp_item_view_id  WHERE exe_id = ".$safe_exe_id;
-            //error_log('dddd-->'.$update_query);
             Database::query($update_query);
         }        
     }