A_ClfnCharacteristicForKeyDate

//@ClientHandling.algorithm: #SESSION_VARIABLE

//@AbapCatalog.sqlViewName: 'ANGCCHR01'

//@AbapCatalog.compiler.compareFilter: true

//@AbapCatalog.preserveKey: true

@AccessControl.authorizationCheck: #MANDATORY
@EndUserText.label: 'Characteristic Header Data'
//@VDM.viewType: #COMPOSITE

@VDM.viewType: #CONSUMPTION
@VDM.lifecycle.contract.type: #PUBLIC_REMOTE_API
@Metadata.ignorePropagatedAnnotations: true

@ObjectModel.representativeKey: 'CharcInternalID'
@ObjectModel.usageType.sizeCategory: #M
@ObjectModel.usageType.serviceQuality: #C
@ObjectModel.usageType.dataClass: #MASTER
@Consumption.filter.businessDate.at: true
define root view entity A_ClfnCharacteristicForKeyDate 
  with parameters
    @Consumption.hidden: true 
    @Semantics.businessDate.at: true
    P_KeyDate :sydate
  as select from I_ClfnCharcForKeyDateTP( P_KeyDate: $parameters.P_KeyDate ) as Characteristic

      composition [1..*] of A_ClfnCharcDescForKeyDate   as _CharacteristicDesc
      composition [0..*] of A_ClfnCharcRstrcnForKeyDate as _CharacteristicRestriction
      composition [0..*] of A_ClfnCharcRefForKeyDate    as _CharacteristicReference
      composition [0..*] of A_ClfnCharcValueForKeyDate  as _CharacteristicValue

{
  key Characteristic.CharcInternalID,
      Characteristic.Characteristic,
      Characteristic.CharcStatus,
//      @ObjectModel.readOnly: true

      Characteristic.CharcStatusName,
      Characteristic.CharcDataType,
      Characteristic.CharcLength,
      Characteristic.CharcDecimals,
      Characteristic.CharcTemplate,
      Characteristic.ValueIsCaseSensitive,
      Characteristic.CharcGroup,
//      @ObjectModel.readOnly: true

      Characteristic.CharcGroupName,
      Characteristic.EntryIsRequired,
//      @ObjectModel.mandatory: true

      Characteristic.MultipleValuesAreAllowed,
      Characteristic.CharcValueUnit,
      Characteristic.UnitOfMeasureISOCode,
      Characteristic.Currency,
      Characteristic.CurrencyISOCode,
      Characteristic.CharcExponentValue,
      Characteristic.ValueIntervalIsAllowed,
      Characteristic.AdditionalValueIsAllowed,
      Characteristic.NegativeValueIsAllowed,
      Characteristic.ValidityStartDate,
      Characteristic.ValidityEndDate,         
      Characteristic.ChangeNumber,
      Characteristic.DocumentInfoRecordDocType    as DocumentType,
      Characteristic.DocumentInfoRecordDocNumber  as DocNumber,
      Characteristic.DocumentInfoRecordDocVersion as DocumentVersion,
      Characteristic.DocumentInfoRecordDocPart    as DocumentPart,  
      Characteristic.CharcMaintAuthGrp,
      Characteristic.CharcIsReadOnly,
      Characteristic.CharcIsHidden,  
      cast ( Characteristic.CharcIsRestrictable as atgla ) as CharcIsRestrictable, //casting needed because of odata service compatibility reason

      Characteristic.CharcExponentFormat,
      Characteristic.CharcEntryIsNotFormatCtrld,
      Characteristic.CharcTemplateIsDisplayed,
//      @ObjectModel.readOnly: true

      Characteristic.CreationDate,
//      @ObjectModel.readOnly: true

      Characteristic.LastChangeDate,       
//      @ObjectModel.readOnly: true

      Characteristic.CharcLastChangedDateTime,
//      @ObjectModel.readOnly: true

      $parameters.P_KeyDate as KeyDate,

      _CharacteristicDesc,
      _CharacteristicRestriction,
      _CharacteristicReference,    
      _CharacteristicValue          
}