CREATE TABLE `vn`.`invoiceOut_queue` (
  `invoiceFk` int(10) unsigned not null,
  `queued` datetime default now() not null,
  `printed` datetime  null,
  `status` VARCHAR(50) DEFAULT '' NULL,
  CONSTRAINT `invoiceOut_queue_pk` PRIMARY KEY (`invoiceFk`),
  CONSTRAINT `invoiceOut_queue_invoiceOut_id_fk` FOREIGN KEY (`invoiceFk`) REFERENCES `vn`.`invoiceOut` (`id`) ON UPDATE CASCADE ON DELETE CASCADE 
) comment 'Queue for PDF invoicing';