IF not EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'BargehDetail' AND  COLUMN_NAME = 'Dom_ID_Restoration')
begin
	alter table BargehDetail  add Dom_ID_Restoration int references domain(ID) null
end
go
IF not EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Product' AND  COLUMN_NAME = 'Dom_ID_Restoration')
begin
	alter table Product add Dom_ID_Restoration int references domain(ID) null
end
go
IF not EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'ProductDetail' AND  COLUMN_NAME = 'Dom_ID_Restoration')
begin
	alter table ProductDetail add Dom_ID_Restoration int references domain(ID) null
end