-- Place your SQL code here ALTER TABLE vn.ektEntryAssign MODIFY COLUMN warehouseInFk int(11) NOT NULL; ALTER TABLE vn.ektEntryAssign MODIFY COLUMN agencyModeFk int(11) NOT NULL; ALTER TABLE vn.ektEntryAssign MODIFY COLUMN warehouseOutFk int(11) NOT NULL; ALTER TABLE vn.ektEntryAssign MODIFY COLUMN supplierFk int(11) NOT NULL;