Production.ProductReview Table

Description

Customer reviews of products they have purchased.

Properties

Creation Date	08/01/2010 08:40
File Group	PRIMARY
Text File Group
System Object
Published for Replication
Rows	4
Data Space Used	16.00 KB
Index Space Used	56.00 KB

Columns

Column Name	Description	Datatype	Length	Default
ProductReviewID	Primary key for ProductReview records.	int	4
ProductID	Product identification number. Foreign key to Product.ProductID.	int	4
ReviewerName	Name of the reviewer.	dbo.Name	50
ReviewDate	Date review was submitted.	datetime	4	(getdate())
EmailAddress	Reviewer's e-mail address.	nvarchar	50
Rating	Product rating given by the reviewer. Scale is 1 to 5 with 5 as the highest rating.	int	4
Comments	Reviewer's comments	nvarchar	3850
ModifiedDate	Date and time the record was last updated.	datetime	4	(getdate())

Indexes

Index	Description	Primary	Unique
IX_ProductReview_ProductID_Name	Nonclustered index.
PK_ProductReview_ProductReviewID	Primary key (clustered) constraint

Check Constraints

Name	Description	Expression
CK_ProductReview_Rating	Check constraint [Rating] BETWEEN (1) AND (5)	([Rating]>=(1) AND [Rating]<=(5))

Relationships

Relationship	Description
FK_ProductReview_Product_ProductID	Foreign key constraint referencing Product.ProductID.

Objects that Production.ProductReview depends on

Database Object	Object Type	Description	Dep Level
dbo.Flag	User Defined Data Type		2
dbo.Name	User Defined Data Type		1
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].[ProductReview](
	[ProductReviewID] [int] IDENTITY(1,1) NOT NULL,
	[ProductID] [int] NOT NULL,
	[ReviewerName] [dbo].[Name] NOT NULL,
	[ReviewDate] [datetime] NOT NULL,
	[EmailAddress] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
	[Rating] [int] NOT NULL,
	[Comments] [nvarchar](3850) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
	[ModifiedDate] [datetime] NOT NULL,
 CONSTRAINT [PK_ProductReview_ProductReviewID] PRIMARY KEY CLUSTERED 
(
	[ProductReviewID] 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].[ProductReview]  WITH CHECK ADD  CONSTRAINT [FK_ProductReview_Product_ProductID] FOREIGN KEY([ProductID])
REFERENCES [Product] ([ProductID])
ALTER TABLE [Production].[ProductReview] CHECK CONSTRAINT [FK_ProductReview_Product_ProductID]
ALTER TABLE [Production].[ProductReview]  WITH CHECK ADD  CONSTRAINT [CK_ProductReview_Rating] CHECK  (([Rating]>=(1) AND [Rating]<=(5)))
ALTER TABLE [Production].[ProductReview] CHECK CONSTRAINT [CK_ProductReview_Rating]
ALTER TABLE [Production].[ProductReview] ADD  CONSTRAINT [DF_ProductReview_ReviewDate]  DEFAULT (getdate()) FOR [ReviewDate]
ALTER TABLE [Production].[ProductReview] ADD  CONSTRAINT [DF_ProductReview_ModifiedDate]  DEFAULT (getdate()) FOR [ModifiedDate]

Related Objects