exec(' ALTER TABLE config ADD KEY IF NOT EXISTS `item` (`item`); ALTER TABLE config ADD KEY IF NOT EXISTS `class` (`class`); ALTER TABLE config ADD KEY IF NOT EXISTS `is_public` (`is_public`); ALTER TABLE hourly_usage ADD KEY IF NOT EXISTS `date` (`date`); ALTER TABLE node ADD UNIQUE KEY IF NOT EXISTS `password` (`password`); ALTER TABLE node ADD KEY IF NOT EXISTS `is_dynamic_rate` (`is_dynamic_rate`); ALTER TABLE node ADD KEY IF NOT EXISTS `bandwidthlimit_resetday` (`bandwidthlimit_resetday`); ALTER TABLE online_log ADD KEY IF NOT EXISTS `node_id` (`node_id`); ALTER TABLE payback ADD KEY IF NOT EXISTS `userid` (`userid`); ALTER TABLE payback ADD KEY IF NOT EXISTS `ref_by` (`ref_by`); ALTER TABLE payback ADD KEY IF NOT EXISTS `invoice_id` (`invoice_id`); ALTER TABLE paylist ADD UNIQUE KEY IF NOT EXISTS `tradeno` (`tradeno`); ALTER TABLE paylist ADD KEY IF NOT EXISTS `status` (`status`); ALTER TABLE paylist ADD KEY IF NOT EXISTS `invoice_id` (`invoice_id`); ALTER TABLE subscribe_log ADD KEY IF NOT EXISTS `type` (`type`); ALTER TABLE ticket ADD KEY IF NOT EXISTS `type` (`type`); ALTER TABLE user ADD KEY IF NOT EXISTS `is_shadow_banned` (`is_shadow_banned`);'); return 2024021900; } public function down(): int { return 2024021900; } };