ALTER TABLE vn.deviceProductionUser DROP INDEX IF EXISTS deviceProductionUser_UN;

ALTER TABLE vn.deviceProductionUser DROP FOREIGN KEY deviceProductionUser_FK;

ALTER TABLE vn.deviceProductionUser DROP PRIMARY KEY;

ALTER TABLE vn.deviceProductionUser ADD id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY FIRST;

ALTER TABLE vn.deviceProductionUser ADD CONSTRAINT deviceProductionUser_deviceProduction_FK FOREIGN KEY (deviceProductionFk) REFERENCES vn.deviceProduction(id);

ALTER TABLE vn.deviceProductionUser ADD CONSTRAINT deviceProductionUser_unique UNIQUE KEY (deviceProductionFk);

ALTER TABLE vn.deviceProduction ADD simSerialNumber TEXT NULL;