Sales.Customer (table)

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Table	Sales.Customer
Description	Current customer information. Also see the Individual and Store tables.

Columns

Column	Data Type	Nullable	Default	Description
CustomerID	int	not null		Primary key for Customer records.
TerritoryID	int	null		ID of the territory in which the customer is located. Foreign key to SalesTerritory.SalesTerritoryID.
AccountNumber				Unique number identifying the customer assigned by the accounting system.
CustomerType	nchar(1)	not null		Customer type: I = Individual, S = Store
rowguid	uniqueidentifier	not null	(newid())	ROWGUIDCOL number uniquely identifying the record. Used to support a merge replication sample.
ModifiedDate	datetime	not null	(getdate())	Date and time the record was last updated.

Primary Key

Primary Key	Columns
PK_Customer_CustomerID	CustomerID

Indexes

Index	Type	Columns
AK_Customer_AccountNumber	Unique	AccountNumber
AK_Customer_rowguid	Unique	rowguid
IX_Customer_TerritoryID		TerritoryID

Check Constraints

Check Constraint	Expression	Description
CK_Customer_CustomerType	(upper([CustomerType])='I' OR upper([CustomerType])='S')	Check constraint [CustomerType]='I' OR [CustomerType]='i' OR [CustomerType]='S' OR [CustomerType]='s'

Foreign Keys

Relation	Column	Referenced Column
Sales.SalesTerritory	TerritoryID	TerritoryID

Detail Tables

Detail Table	Column	Referencing Column
Sales.CustomerAddress	CustomerID	CustomerID
Sales.Individual	CustomerID	CustomerID
Sales.SalesOrderHeader	CustomerID	CustomerID
Sales.Store	CustomerID	CustomerID

References

Dependency Type	Object Type	Referenced Object
Schema	Schema	Sales

Dependencies

Reference Type	Object Type	Referencing Object
Select	View	Sales.vIndividualCustomer
Select	View	Sales.vStoreWithDemographics

automatically generated

Table	Sales.Customer
Description	Current customer information. Also see the Individual and Store tables.

Column	Data Type	Nullable	Default	Description / PK / Index
CustomerID	int	not null		Primary key for Customer records. PK_Customer_CustomerID
TerritoryID	int	null		ID of the territory in which the customer is located. Foreign key to SalesTerritory.SalesTerritoryID. IX_Customer_TerritoryID
AccountNumber				Unique number identifying the customer assigned by the accounting system. AK_Customer_AccountNumber
CustomerType	nchar(1)	not null		Customer type: I = Individual, S = Store
rowguid	uniqueidentifier	not null	(NEWID())	ROWGUIDCOL number uniquely identifying the record. Used to support a merge replication sample. AK_Customer_rowguid
ModifiedDate	datetime	not null	(GETDATE())	Date and time the record was last updated.

Relation	Column	Referenced Column
Sales.SalesTerritory	TerritoryID	TerritoryID

Detail Table	Column	Referencing Column
Sales.CustomerAddress	CustomerID	CustomerID
Sales.Individual	CustomerID	CustomerID
Sales.SalesOrderHeader	CustomerID	CustomerID
Sales.Store	CustomerID	CustomerID

Dependency Type	Object Type	Referenced Object
Schema	Schema	Sales

Reference Type	Object Type	Referencing Object
Select	View	Sales.vIndividualCustomer
Select	View	Sales.vStoreWithDemographics