C_BOMAltAndUsage

@AbapCatalog.sqlViewName: 'CBOMALTANDUSG'
@AbapCatalog.compiler.compareFilter: true
@AbapCatalog.preserveKey: true
@AccessControl.authorizationCheck:#CHECK
@EndUserText.label: 'Consumption view to fetch alternatives of a BOM'
@AccessControl.personalData.blocking: #NOT_REQUIRED
@ClientHandling.algorithm: #SESSION_VARIABLE
@ObjectModel.usageType: {serviceQuality: #B, sizeCategory: #L, dataClass: #MASTER}
@VDM.viewType: #CONSUMPTION
define view C_BOMAltAndUsage as select from I_Mast 

{
    key BillOfMaterial,
    key BillOfMaterialVariant,
    key BillOfMaterialCategory,
    cast('    ' as cs_versn preserving type ) as BillOfMaterialVersion,
    cast('            ' as aennr preserving type )  as EngineeringChangeDocument,
    cast('                                        ' as matnr preserving type) as Material,
    cast('    ' as werks_d preserving type ) as Plant,
    cast(' ' as stlan preserving type ) as BillOfMaterialVariantUsage,
    $session.system_date as HeaderValidityStartDate,
    cast ( hextobin('00000000000000000000000000000000') as /bobf/uuid preserving type ) as AssemblyBOMDraftUUID,
    cast('' as xfeld preserving type  ) as HasActiveEntity,
    cast('' as xfeld preserving type ) as IsActiveEntity
}