executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `overdue_email_sent` ENUM('0','1')"); } function down($hesk_settings) { $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` DROP COLUMN `overdue_email_sent`"); } }