ALTER TABLE `vn`.`printer` MODIFY COLUMN IF EXISTS `id` int unsigned auto_increment NOT NULL;

ALTER TABLE `vn`.`arcRead` MODIFY COLUMN IF EXISTS `printerFk` int unsigned DEFAULT NULL NULL;
ALTER TABLE `vn`.`arcRead` ADD CONSTRAINT `arcRead_FK` FOREIGN KEY IF NOT EXISTS (printerFk) REFERENCES vn.printer(id) ON DELETE CASCADE ON UPDATE CASCADE;

ALTER TABLE `vn`.`host` MODIFY COLUMN IF EXISTS `printerFk` int unsigned DEFAULT NULL NULL;
ALTER TABLE `vn`.`host` ADD CONSTRAINT `host_FK` FOREIGN KEY IF NOT EXISTS (printerFk) REFERENCES vn.printer(id) ON DELETE RESTRICT ON UPDATE CASCADE;

ALTER TABLE `vn`.`operator` MODIFY COLUMN IF EXISTS `labelerFk` int unsigned DEFAULT NULL NULL;
ALTER TABLE `vn`.`operator` ADD CONSTRAINT `operator_FK_4` FOREIGN KEY IF NOT EXISTS (labelerFk) REFERENCES vn.printer(id) ON DELETE CASCADE ON UPDATE CASCADE;

ALTER TABLE `vn`.`packingSite` MODIFY COLUMN  IF EXISTS `printerFk` int unsigned DEFAULT NULL NULL;
ALTER TABLE `vn`.`packingSite` ADD CONSTRAINT `packingSite_FK_1` FOREIGN KEY IF NOT EXISTS (printerFk) REFERENCES vn.printer(id) ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE `vn`.`packingSite` MODIFY COLUMN IF EXISTS `printerRfidFk` int unsigned DEFAULT NULL NULL;
ALTER TABLE `vn`.`packingSite` ADD CONSTRAINT `packingSite_FK_4` FOREIGN KEY IF NOT EXISTS(printerRfidFk) REFERENCES vn.printer(id) ON DELETE RESTRICT ON UPDATE CASCADE;

ALTER TABLE `vn`.`printQueue` MODIFY COLUMN IF EXISTS `printerFk` int unsigned DEFAULT NULL NULL;
ALTER TABLE `vn`.`printQueue` ADD CONSTRAINT `printQueue_FK` FOREIGN KEY IF NOT EXISTS (printerFk) REFERENCES vn.printer(id) ON DELETE RESTRICT ON UPDATE CASCADE;

ALTER TABLE `vn`.`sector` MODIFY COLUMN IF EXISTS `mainPrinterFk` int unsigned DEFAULT NULL NULL;
ALTER TABLE `vn`.`sector` ADD CONSTRAINT `sector_FK` FOREIGN KEY IF NOT EXISTS (mainPrinterFk) REFERENCES vn.printer(id) ON DELETE CASCADE ON UPDATE CASCADE;

ALTER TABLE `dipole`.`printer` MODIFY COLUMN IF EXISTS `id` int unsigned DEFAULT NULL NULL;
ALTER TABLE `dipole`.`printer` ADD CONSTRAINT `vnPrinter_FK` FOREIGN KEY IF NOT EXISTS (id) REFERENCES vn.printer(id) ON DELETE CASCADE ON UPDATE CASCADE;

ALTER TABLE `dipole`.`expedition_PrintOut` MODIFY COLUMN IF EXISTS `printerFk` int unsigned DEFAULT 0 NOT NULL;
ALTER TABLE `dipole`.`expedition_PrintOut` ADD CONSTRAINT `expedition_PrintOut_FK` FOREIGN KEY IF NOT EXISTS (printerFk) REFERENCES printer(id) ON DELETE CASCADE ON UPDATE CASCADE;