Remove unrequired join table from query - boosts efficiency ~15x - re…

…fs BT#9436
chamilo · Mar 26, 2015 · b5ecad1 · b5ecad1
1 parent 55afa7b
commit b5ecad1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/main/inc/lib/usermanager.lib.php b/main/inc/lib/usermanager.lib.php
@@ -2726,7 +2726,7 @@ public static function get_personal_session_course_list($user_id)
         }
 
         $sql = "SELECT DISTINCT id, name, date_start, date_end
-                FROM $tbl_session_user, $tbl_session
+                FROM $tbl_session
                 WHERE (
                     id_coach = $user_id
                 )