ALTER TABLE `vn`.`packingSite` DROP FOREIGN KEY IF EXISTS `packingSite_FK_4`;
ALTER TABLE `vn`.`arcRead` DROP FOREIGN KEY IF EXISTS `worker_printer_FK`;
ALTER TABLE `vn`.`host` DROP FOREIGN KEY IF EXISTS  `configHost_FK`;
ALTER TABLE `vn`.`operator` DROP FOREIGN KEY IF EXISTS `operator_FK_5`;
ALTER TABLE `vn`.`packingSite` DROP FOREIGN KEY IF EXISTS `packingSite_FK_1`;
ALTER TABLE `vn`.`printQueue` DROP FOREIGN KEY IF EXISTS `printQueue_printerFk`;
ALTER TABLE `vn`.`sector` DROP FOREIGN KEY IF EXISTS `sector_FK_1`;
ALTER TABLE `vn`.`worker` DROP FOREIGN KEY IF EXISTS `worker_FK`;
ALTER TABLE dipole.printer DROP FOREIGN KEY IF EXISTS printer_FK;
ALTER TABLE dipole.expedition_PrintOut DROP FOREIGN KEY IF EXISTS expedition_PrintOut_FK;