Production.BillOfMaterials (table)

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Table

Production.BillOfMaterials

Column	Data Type	Nullable	Default	PK	Index
BillOfMaterialsID	int	not null		PK_BillOfMaterials_BillOfMaterialsID
ProductAssemblyID	int	null			AK_BillOfMaterials_ProductAssemblyID_ComponentID_StartDate
ComponentID	int	not null			AK_BillOfMaterials_ProductAssemblyID_ComponentID_StartDate
StartDate	datetime	not null	(getdate())		AK_BillOfMaterials_ProductAssemblyID_ComponentID_StartDate
EndDate	datetime	null
UnitMeasureCode	nchar(3)	not null			IX_BillOfMaterials_UnitMeasureCode
BOMLevel	smallint	not null
PerAssemblyQty	decimal(8, 2)	not null	((1.00))
ModifiedDate	datetime	not null	(getdate())

Relation	Column	Referenced Column
Production.Product	ComponentID	ProductID
Production.Product	ProductAssemblyID	ProductID
Production.UnitMeasure	UnitMeasureCode	UnitMeasureCode

automatically generated

Table	Production.BillOfMaterials
Description	Items required to make bicycles and bicycle subassemblies. It identifies the heirarchical relationship between a parent product and its components.

Column	Data Type	Nullable	Default	Description / PK / Index
BillOfMaterialsID	int	not null		Primary key for BillOfMaterials records.PK_BillOfMaterials_BillOfMaterialsID
ProductAssemblyID	int	null		Parent product identification number. Foreign key to Product.ProductID.AK_BillOfMaterials_ProductAssemblyID_ComponentID_StartDate
ComponentID	int	not null		Component identification number. Foreign key to Product.ProductID.AK_BillOfMaterials_ProductAssemblyID_ComponentID_StartDate
StartDate	datetime	not null	(GETDATE())	Date the component started being used in the assembly item.AK_BillOfMaterials_ProductAssemblyID_ComponentID_StartDate
EndDate	datetime	null		Date the component stopped being used in the assembly item.
UnitMeasureCode	nchar(3)	not null		Standard code identifying the unit of measure for the quantity.IX_BillOfMaterials_UnitMeasureCode
BOMLevel	smallint	not null		Indicates the depth the component is from its parent (AssemblyID).
PerAssemblyQty	decimal(8, 2)	not null	(1.00)	Quantity of the component needed to create the assembly.
ModifiedDate	datetime	not null	(GETDATE())	Date and time the record was last updated.

Relation	Column	Referenced Column
Production.Product	ComponentID	ProductID
Production.Product	ProductAssemblyID	ProductID
Production.UnitMeasure	UnitMeasureCode	UnitMeasureCode

Referencing Object	Object Type	Reference Type
dbo.uspGetBillOfMaterials	Procedure	Select
dbo.uspGetWhereUsedProductID	Procedure	Select