Thank you Laurent.
Here are the schemas of the two tables involved in the query I reported above:
Object: Table [Sales].[SalesOrderDetail] Script Date: 11/6/2017 12:17:43 PM
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [Sales].[SalesOrderDetail](
[SalesOrderID] [int] NOT NULL,
[SalesOrderDetailID] [int] IDENTITY(1,1) NOT NULL,
[CarrierTrackingNumber] nvarchar NULL,
[OrderQty] [smallint] NOT NULL,
[ProductID] [int] NOT NULL,
[SpecialOfferID] [int] NOT NULL,
[UnitPrice] [money] NOT NULL,
[UnitPriceDiscount] [money] NOT NULL CONSTRAINT [DF_SalesOrderDetail_UnitPriceDiscount] DEFAULT ((0.0)),
[LineTotal] AS (isnull(([UnitPrice]((1.0)-[UnitPriceDiscount]))[OrderQty],(0.0))),
[rowguid] [uniqueidentifier] ROWGUIDCOL NOT NULL CONSTRAINT [DF_SalesOrderDetail_rowguid] DEFAULT (newid()),
[ModifiedDate] [datetime] NOT NULL CONSTRAINT [DF_SalesOrderDetail_ModifiedDate] DEFAULT (getdate()),
CONSTRAINT [PK_SalesOrderDetail_SalesOrderID_SalesOrderDetailID] PRIMARY KEY CLUSTERED
(
[SalesOrderID] ASC,
[SalesOrderDetailID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
ALTER TABLE [Sales].[SalesOrderDetail] WITH CHECK ADD CONSTRAINT [FK_SalesOrderDetail_SalesOrderHeader_SalesOrderID] FOREIGN KEY([SalesOrderID])
REFERENCES [Sales].[SalesOrderHeader] ([SalesOrderID])
ON DELETE CASCADE
GO
ALTER TABLE [Sales].[SalesOrderDetail] CHECK CONSTRAINT [FK_SalesOrderDetail_SalesOrderHeader_SalesOrderID]
GO
ALTER TABLE [Sales].[SalesOrderDetail] WITH CHECK ADD CONSTRAINT [FK_SalesOrderDetail_SpecialOfferProduct_SpecialOfferIDProductID] FOREIGN KEY([SpecialOfferID], [ProductID])
REFERENCES [Sales].[SpecialOfferProduct] ([SpecialOfferID], [ProductID])
GO
ALTER TABLE [Sales].[SalesOrderDetail] CHECK CONSTRAINT [FK_SalesOrderDetail_SpecialOfferProduct_SpecialOfferIDProductID]
GO
ALTER TABLE [Sales].[SalesOrderDetail] WITH CHECK ADD CONSTRAINT [CK_SalesOrderDetail_OrderQty] CHECK (([OrderQty]>(0)))
GO
ALTER TABLE [Sales].[SalesOrderDetail] CHECK CONSTRAINT [CK_SalesOrderDetail_OrderQty]
GO
ALTER TABLE [Sales].[SalesOrderDetail] WITH CHECK ADD CONSTRAINT [CK_SalesOrderDetail_UnitPrice] CHECK (([UnitPrice]>=(0.00)))
GO
ALTER TABLE [Sales].[SalesOrderDetail] CHECK CONSTRAINT [CK_SalesOrderDetail_UnitPrice]
GO
ALTER TABLE [Sales].[SalesOrderDetail] WITH CHECK ADD CONSTRAINT [CK_SalesOrderDetail_UnitPriceDiscount] CHECK (([UnitPriceDiscount]>=(0.00)))
GO
ALTER TABLE [Sales].[SalesOrderDetail] CHECK CONSTRAINT [CK_SalesOrderDetail_UnitPriceDiscount]
GO
Object: Table [Sales].[SalesOrderHeader] Script Date: 11/6/2017 12:19:56 PM
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [Sales].[SalesOrderHeader](
[SalesOrderID] [int] IDENTITY(1,1) NOT FOR REPLICATION NOT NULL,
[RevisionNumber] [tinyint] NOT NULL CONSTRAINT [DF_SalesOrderHeader_RevisionNumber] DEFAULT ((0)),
[OrderDate] [datetime] NOT NULL CONSTRAINT [DF_SalesOrderHeader_OrderDate] DEFAULT (getdate()),
[DueDate] [datetime] NOT NULL,
[ShipDate] [datetime] NULL,
[Status] [tinyint] NOT NULL CONSTRAINT [DF_SalesOrderHeader_Status] DEFAULT ((1)),
[OnlineOrderFlag] [dbo].[Flag] NOT NULL CONSTRAINT [DF_SalesOrderHeader_OnlineOrderFlag] DEFAULT ((1)),
[SalesOrderNumber] AS (isnull(N’SO’+CONVERT(nvarchar,[SalesOrderID]),N’*** ERROR ***’)),
[PurchaseOrderNumber] [dbo].[OrderNumber] NULL,
[AccountNumber] [dbo].[AccountNumber] NULL,
[CustomerID] [int] NOT NULL,
[SalesPersonID] [int] NULL,
[TerritoryID] [int] NULL,
[BillToAddressID] [int] NOT NULL,
[ShipToAddressID] [int] NOT NULL,
[ShipMethodID] [int] NOT NULL,
[CreditCardID] [int] NULL,
[CreditCardApprovalCode] varchar NULL,
[CurrencyRateID] [int] NULL,
[SubTotal] [money] NOT NULL CONSTRAINT [DF_SalesOrderHeader_SubTotal] DEFAULT ((0.00)),
[TaxAmt] [money] NOT NULL CONSTRAINT [DF_SalesOrderHeader_TaxAmt] DEFAULT ((0.00)),
[Freight] [money] NOT NULL CONSTRAINT [DF_SalesOrderHeader_Freight] DEFAULT ((0.00)),
[TotalDue] AS (isnull(([SubTotal]+[TaxAmt])+[Freight],(0))),
[Comment] nvarchar NULL,
[rowguid] [uniqueidentifier] ROWGUIDCOL NOT NULL CONSTRAINT [DF_SalesOrderHeader_rowguid] DEFAULT (newid()),
[ModifiedDate] [datetime] NOT NULL CONSTRAINT [DF_SalesOrderHeader_ModifiedDate] DEFAULT (getdate()),
CONSTRAINT [PK_SalesOrderHeader_SalesOrderID] PRIMARY KEY CLUSTERED
(
[SalesOrderID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING ON
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_Address_BillToAddressID] FOREIGN KEY([BillToAddressID])
REFERENCES [Person].[Address] ([AddressID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_Address_BillToAddressID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_Address_ShipToAddressID] FOREIGN KEY([ShipToAddressID])
REFERENCES [Person].[Address] ([AddressID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_Address_ShipToAddressID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_CreditCard_CreditCardID] FOREIGN KEY([CreditCardID])
REFERENCES [Sales].[CreditCard] ([CreditCardID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_CreditCard_CreditCardID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_CurrencyRate_CurrencyRateID] FOREIGN KEY([CurrencyRateID])
REFERENCES [Sales].[CurrencyRate] ([CurrencyRateID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_CurrencyRate_CurrencyRateID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_Customer_CustomerID] FOREIGN KEY([CustomerID])
REFERENCES [Sales].[Customer] ([CustomerID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_Customer_CustomerID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_SalesPerson_SalesPersonID] FOREIGN KEY([SalesPersonID])
REFERENCES [Sales].[SalesPerson] ([BusinessEntityID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_SalesPerson_SalesPersonID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_SalesTerritory_TerritoryID] FOREIGN KEY([TerritoryID])
REFERENCES [Sales].[SalesTerritory] ([TerritoryID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_SalesTerritory_TerritoryID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [FK_SalesOrderHeader_ShipMethod_ShipMethodID] FOREIGN KEY([ShipMethodID])
REFERENCES [Purchasing].[ShipMethod] ([ShipMethodID])
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [FK_SalesOrderHeader_ShipMethod_ShipMethodID]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [CK_SalesOrderHeader_DueDate] CHECK (([DueDate]>=[OrderDate]))
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [CK_SalesOrderHeader_DueDate]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [CK_SalesOrderHeader_Freight] CHECK (([Freight]>=(0.00)))
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [CK_SalesOrderHeader_Freight]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [CK_SalesOrderHeader_ShipDate] CHECK (([ShipDate]>=[OrderDate] OR [ShipDate] IS NULL))
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [CK_SalesOrderHeader_ShipDate]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [CK_SalesOrderHeader_Status] CHECK (([Status]>=(0) AND [Status]<=(8)))
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [CK_SalesOrderHeader_Status]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [CK_SalesOrderHeader_SubTotal] CHECK (([SubTotal]>=(0.00)))
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [CK_SalesOrderHeader_SubTotal]
GO
ALTER TABLE [Sales].[SalesOrderHeader] WITH CHECK ADD CONSTRAINT [CK_SalesOrderHeader_TaxAmt] CHECK (([TaxAmt]>=(0.00)))
GO
ALTER TABLE [Sales].[SalesOrderHeader] CHECK CONSTRAINT [CK_SalesOrderHeader_TaxAmt]
GO