public static function resetRecord($record_id) { $db = BFL_Database::getInstance(); $stmt = $db->update(DB_TABLE_RECORD, '`record_judger_id` = 0', 'where `record_id`=:record_id'); $stmt->bindParam(':record_id', $record_id); $stmt->execute(); $record_meta = new MDL_Record_Meta($record_id); $meta = array('status' => self::STATUS_WAITING, 'result' => '', 'memory' => '0', 'time' => '0', 'score' => 0.0); $record_meta->setVars($meta); }