CREATE TABLE [dbo].[Bill](
	[BillID] [int] IDENTITY(1,1) NOT NULL,
	[CusRecipient] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
 CONSTRAINT [PK_Bill] PRIMARY KEY CLUSTERED 
(
	[BillID] ASC
)WITH (PAD_INDEX  = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]


CREATE TABLE [dbo].[BillDetail](
	[BillID] [int] NOT NULL,
	[ProID] [int] NOT NULL,
	[Number] [int] NULL,
	[Price] [float] NULL,
 CONSTRAINT [PK_BillDetail] PRIMARY KEY CLUSTERED 
(
	[BillID] ASC,
	[ProID] ASC
)WITH (PAD_INDEX  = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]

GO
ALTER TABLE [dbo].[BillDetail]  WITH CHECK ADD  CONSTRAINT [FK_BillDetail_Bill] FOREIGN KEY([BillID])
REFERENCES [dbo].[Bill] ([BillID])
GO
ALTER TABLE [dbo].[BillDetail] CHECK CONSTRAINT [FK_BillDetail_Bill]

ALTER proc [dbo].[sp_InsertBill_BillDetail]
@cus_recipient as nvarchar(50),
@pro_id as int,@number as int,@price as float
as
	Begin
		insert into Bill(CusRecipient)values(@cus_recipient)
		insert into BillDetail(ProID,Number,Price)values(@pro_id,@number,@price)
	End

If @@rowcount =0
	select errcode =1 ,errmsg=N'Not data insert'
else
	select errcode=0,errmsg=N'Insert Success'