// $CFG->supportuserid = -20;
//
// Moodle 2.7 introduces a locking api for critical tasks (e.g. cron).
-// The default locking system to use is DB locking for MySQL and Postgres, and File
-// locking for Oracle and SQLServer. If $CFG->preventfilelocking is set, then the default
+// The default locking system to use is DB locking for Postgres, and file locking for
+// MySQL, Oracle and SQLServer. If $CFG->preventfilelocking is set, then the default
// will always be DB locking. It can be manually set to one of the lock
// factory classes listed below, or one of your own custom classes implementing the
// \core\lock\lock_factory interface.