Production.ProductCostHistory Table

Description

Changes in the cost of a product over time.

Properties

Creation Date	08/01/2010 08:40
File Group	PRIMARY
Text File Group
System Object
Published for Replication
Rows	395
Data Space Used	24.00 KB
Index Space Used	16.00 KB

Columns

Column Name	Description	Datatype	Length	Default
ProductID	Product identification number. Foreign key to Product.ProductID	int	4
StartDate	Product cost start date.	datetime	4
EndDate	Product cost end date.	datetime	4
StandardCost	Standard cost of the product.	money	8
ModifiedDate	Date and time the record was last updated.	datetime	4	(getdate())

Indexes

Index	Description	Primary	Unique
PK_ProductCostHistory_ProductID_StartDate	Primary key (clustered) constraint

Check Constraints

Name	Description	Expression
CK_ProductCostHistory_EndDate	Check constraint [EndDate] >= [StartDate] OR [EndDate] IS NULL	([EndDate]>=[StartDate] OR [EndDate] IS NULL)
CK_ProductCostHistory_StandardCost	Check constraint [StandardCost] >= (0.00)	([StandardCost]>=(0.00))

Relationships

Relationship	Description
FK_ProductCostHistory_Product_ProductID	Foreign key constraint referencing Product.ProductID.

Objects that depend on Production.ProductCostHistory

	Database Object	Object Type	Description	Dep Level
	dbo.ufnGetProductStandardCost	User Defined Function	Scalar function returning the standard cost for a given product on a particular order date.	1

Objects that Production.ProductCostHistory depends on

Database Object	Object Type	Description	Dep Level
dbo.Flag	User Defined Data Type		2
dbo.Name	User Defined Data Type		2
Production.Product	Table	Products sold or used in the manfacturing of sold products.	1
Production.ProductCategory	Table	High-level product categorization.	3
Production.ProductModel	Table	Product model classification.	2
Production.ProductSubcategory	Table	Product subcategories. See ProductCategory table.	2
Production.UnitMeasure	Table	Unit of measure lookup table.	2

SQL

SET ANSI_NULLS ON
SET QUOTED_IDENTIFIER ON
CREATE TABLE [Production].[ProductCostHistory](
	[ProductID] [int] NOT NULL,
	[StartDate] [datetime] NOT NULL,
	[EndDate] [datetime] NULL,
	[StandardCost] [money] NOT NULL,
	[ModifiedDate] [datetime] NOT NULL,
 CONSTRAINT [PK_ProductCostHistory_ProductID_StartDate] PRIMARY KEY CLUSTERED 
(
	[ProductID] ASC,
	[StartDate] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

ALTER TABLE [Production].[ProductCostHistory]  WITH CHECK ADD  CONSTRAINT [FK_ProductCostHistory_Product_ProductID] FOREIGN KEY([ProductID])
REFERENCES [Product] ([ProductID])
ALTER TABLE [Production].[ProductCostHistory] CHECK CONSTRAINT [FK_ProductCostHistory_Product_ProductID]
ALTER TABLE [Production].[ProductCostHistory]  WITH CHECK ADD  CONSTRAINT [CK_ProductCostHistory_EndDate] CHECK  (([EndDate]>=[StartDate] OR [EndDate] IS NULL))
ALTER TABLE [Production].[ProductCostHistory] CHECK CONSTRAINT [CK_ProductCostHistory_EndDate]
ALTER TABLE [Production].[ProductCostHistory]  WITH CHECK ADD  CONSTRAINT [CK_ProductCostHistory_StandardCost] CHECK  (([StandardCost]>=(0.00)))
ALTER TABLE [Production].[ProductCostHistory] CHECK CONSTRAINT [CK_ProductCostHistory_StandardCost]
ALTER TABLE [Production].[ProductCostHistory] ADD  CONSTRAINT [DF_ProductCostHistory_ModifiedDate]  DEFAULT (getdate()) FOR [ModifiedDate]

Related Objects