 Create Table customer(
  CustomerId int not null Identity(1,1),
  CustomerName varchar(100),
  Primary Key(CustomerId)
)
 
Create Table CustomerDetails(
  DetailsId int not null identity(1,1),
  CustomerId int foreign key references Customer(CustomerId),
  sort int,
  refCode int
)

	Create Table customer(
	CustomerId int not null Identity(1,1),
	CustomerName varchar(100),
	Primary Key(CustomerId)
	)

	Create Table CustomerDetails(
	DetailsId int not null identity(1,1),
	CustomerId int foreign key references Customer(CustomerId),
	sort int,
	refCode int
	)