CREATE TABLE [Purchasing].[PurchaseOrderDetail] (
[PurchaseOrderID] INT NOT NULL,
[PurchaseOrderDetailID] INT IDENTITY (1, 1) NOT NULL,
[DueDate] DATETIME NOT NULL,
[OrderQty] SMALLINT NOT NULL,
[ProductID] INT NOT NULL,
[UnitPrice] MONEY NOT NULL,
[LineTotal] AS (isnull([OrderQty]*[UnitPrice],(0.00))),
[ReceivedQty] DECIMAL (8, 2) NOT NULL,
[RejectedQty] DECIMAL (8, 2) NOT NULL,
[StockedQty] AS (isnull([ReceivedQty]-[RejectedQty],(0.00))),
[ModifiedDate] DATETIME CONSTRAINT [DF_PurchaseOrderDetail_ModifiedDate] DEFAULT (getdate()) NOT NULL,
CONSTRAINT [PK_PurchaseOrderDetail_PurchaseOrderID_PurchaseOrderDetailID] PRIMARY KEY CLUSTERED ([PurchaseOrderID] ASC, [PurchaseOrderDetailID] ASC),
CONSTRAINT [CK_PurchaseOrderDetail_OrderQty] CHECK ([OrderQty]>(0)),
CONSTRAINT [CK_PurchaseOrderDetail_ReceivedQty] CHECK ([ReceivedQty]>=(0.00)),
CONSTRAINT [CK_PurchaseOrderDetail_RejectedQty] CHECK ([RejectedQty]>=(0.00)),
CONSTRAINT [CK_PurchaseOrderDetail_UnitPrice] CHECK ([UnitPrice]>=(0.00)),
CONSTRAINT [FK_PurchaseOrderDetail_Product_ProductID] FOREIGN KEY ([ProductID]) REFERENCES [Production].[Product] ([ProductID]),
CONSTRAINT [FK_PurchaseOrderDetail_PurchaseOrderHeader_PurchaseOrderID] FOREIGN KEY ([PurchaseOrderID]) REFERENCES [Purchasing].[PurchaseOrderHeader] ([PurchaseOrderID])
);
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Nonclustered index.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'INDEX', @level2name = N'IX_PurchaseOrderDetail_ProductID';
GO
CREATE NONCLUSTERED INDEX [IX_PurchaseOrderDetail_ProductID]
ON [Purchasing].[PurchaseOrderDetail]([ProductID] ASC);
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'AFTER INSERT trigger that inserts a row in the TransactionHistory table and updates the PurchaseOrderHeader.SubTotal column.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'TRIGGER', @level2name = N'iPurchaseOrderDetail';
GO
CREATE TRIGGER [Purchasing].[iPurchaseOrderDetail] ON [Purchasing].[PurchaseOrderDetail]
AFTER INSERT AS
BEGIN
DECLARE @Count int;
SET @Count = @@ROWCOUNT;
IF @Count = 0
RETURN;
SET NOCOUNT ON;
BEGIN TRY
INSERT INTO [Production].[TransactionHistory]
([ProductID]
,[ReferenceOrderID]
,[ReferenceOrderLineID]
,[TransactionType]
,[TransactionDate]
,[Quantity]
,[ActualCost])
SELECT
inserted.[ProductID]
,inserted.[PurchaseOrderID]
,inserted.[PurchaseOrderDetailID]
,'P'
,GETDATE()
,inserted.[OrderQty]
,inserted.[UnitPrice]
FROM inserted
INNER JOIN [Purchasing].[PurchaseOrderHeader]
ON inserted.[PurchaseOrderID] = [Purchasing].[PurchaseOrderHeader].[PurchaseOrderID];
-- Update SubTotal in PurchaseOrderHeader record. Note that this causes the
-- PurchaseOrderHeader trigger to fire which will update the RevisionNumber.
UPDATE [Purchasing].[PurchaseOrderHeader]
SET [Purchasing].[PurchaseOrderHeader].[SubTotal] =
(SELECT SUM([Purchasing].[PurchaseOrderDetail].[LineTotal])
FROM [Purchasing].[PurchaseOrderDetail]
WHERE [Purchasing].[PurchaseOrderHeader].[PurchaseOrderID] = [Purchasing].[PurchaseOrderDetail].[PurchaseOrderID])
WHERE [Purchasing].[PurchaseOrderHeader].[PurchaseOrderID] IN (SELECT inserted.[PurchaseOrderID] FROM inserted);
END TRY
BEGIN CATCH
EXECUTE [dbo].[uspPrintError];
-- Rollback any active or uncommittable transactions before
-- inserting information in the ErrorLog
IF @@TRANCOUNT > 0
BEGIN
ROLLBACK TRANSACTION;
END
EXECUTE [dbo].[uspLogError];
END CATCH;
END;
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'AFTER UPDATE trigger that inserts a row in the TransactionHistory table, updates ModifiedDate in PurchaseOrderDetail and updates the PurchaseOrderHeader.SubTotal column.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'TRIGGER', @level2name = N'uPurchaseOrderDetail';
GO
CREATE TRIGGER [Purchasing].[uPurchaseOrderDetail] ON [Purchasing].[PurchaseOrderDetail]
AFTER UPDATE AS
BEGIN
DECLARE @Count int;
SET @Count = @@ROWCOUNT;
IF @Count = 0
RETURN;
SET NOCOUNT ON;
BEGIN TRY
IF UPDATE([ProductID]) OR UPDATE([OrderQty]) OR UPDATE([UnitPrice])
-- Insert record into TransactionHistory
BEGIN
INSERT INTO [Production].[TransactionHistory]
([ProductID]
,[ReferenceOrderID]
,[ReferenceOrderLineID]
,[TransactionType]
,[TransactionDate]
,[Quantity]
,[ActualCost])
SELECT
inserted.[ProductID]
,inserted.[PurchaseOrderID]
,inserted.[PurchaseOrderDetailID]
,'P'
,GETDATE()
,inserted.[OrderQty]
,inserted.[UnitPrice]
FROM inserted
INNER JOIN [Purchasing].[PurchaseOrderDetail]
ON inserted.[PurchaseOrderID] = [Purchasing].[PurchaseOrderDetail].[PurchaseOrderID];
-- Update SubTotal in PurchaseOrderHeader record. Note that this causes the
-- PurchaseOrderHeader trigger to fire which will update the RevisionNumber.
UPDATE [Purchasing].[PurchaseOrderHeader]
SET [Purchasing].[PurchaseOrderHeader].[SubTotal] =
(SELECT SUM([Purchasing].[PurchaseOrderDetail].[LineTotal])
FROM [Purchasing].[PurchaseOrderDetail]
WHERE [Purchasing].[PurchaseOrderHeader].[PurchaseOrderID]
= [Purchasing].[PurchaseOrderDetail].[PurchaseOrderID])
WHERE [Purchasing].[PurchaseOrderHeader].[PurchaseOrderID]
IN (SELECT inserted.[PurchaseOrderID] FROM inserted);
UPDATE [Purchasing].[PurchaseOrderDetail]
SET [Purchasing].[PurchaseOrderDetail].[ModifiedDate] = GETDATE()
FROM inserted
WHERE inserted.[PurchaseOrderID] = [Purchasing].[PurchaseOrderDetail].[PurchaseOrderID]
AND inserted.[PurchaseOrderDetailID] = [Purchasing].[PurchaseOrderDetail].[PurchaseOrderDetailID];
END;
END TRY
BEGIN CATCH
EXECUTE [dbo].[uspPrintError];
-- Rollback any active or uncommittable transactions before
-- inserting information in the ErrorLog
IF @@TRANCOUNT > 0
BEGIN
ROLLBACK TRANSACTION;
END
EXECUTE [dbo].[uspLogError];
END CATCH;
END;
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Date the product is expected to be received.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'DueDate';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Primary key. One line number per purchased product.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'PurchaseOrderDetailID';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Date and time the record was last updated.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'ModifiedDate';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Check constraint [RejectedQty] >= (0.00)', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'CK_PurchaseOrderDetail_RejectedQty';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Check constraint [OrderQty] > (0)', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'CK_PurchaseOrderDetail_OrderQty';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Quantity accepted into inventory. Computed as ReceivedQty - RejectedQty.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'StockedQty';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Primary key. Foreign key to PurchaseOrderHeader.PurchaseOrderID.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'PurchaseOrderID';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Quantity rejected during inspection.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'RejectedQty';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Individual products associated with a specific purchase order. See PurchaseOrderHeader.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Quantity actually received from the vendor.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'ReceivedQty';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Per product subtotal. Computed as OrderQty * UnitPrice.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'LineTotal';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Foreign key constraint referencing PurchaseOrderHeader.PurchaseOrderID.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'FK_PurchaseOrderDetail_PurchaseOrderHeader_PurchaseOrderID';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Primary key (clustered) constraint', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'PK_PurchaseOrderDetail_PurchaseOrderID_PurchaseOrderDetailID';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Vendor''s selling price of a single product.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'UnitPrice';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Check constraint [ReceivedQty] >= (0.00)', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'CK_PurchaseOrderDetail_ReceivedQty';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Check constraint [UnitPrice] >= (0.00)', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'CK_PurchaseOrderDetail_UnitPrice';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Product identification number. Foreign key to Product.ProductID.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'ProductID';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Foreign key constraint referencing Product.ProductID.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'FK_PurchaseOrderDetail_Product_ProductID';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Quantity ordered.', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'COLUMN', @level2name = N'OrderQty';
GO
EXECUTE sp_addextendedproperty @name = N'MS_Description', @value = N'Default constraint value of GETDATE()', @level0type = N'SCHEMA', @level0name = N'Purchasing', @level1type = N'TABLE', @level1name = N'PurchaseOrderDetail', @level2type = N'CONSTRAINT', @level2name = N'DF_PurchaseOrderDetail_ModifiedDate';
GO
