P_REIntegObjectValidityCalc4

@AbapCatalog.sqlViewName: 'PREINTOBJVALC4'
@AbapCatalog.compiler.compareFilter: true
@AccessControl.authorizationCheck: #NOT_REQUIRED
//@EndUserText.label: 'Real Estate Integ Validity Calc4'

@ObjectModel.usageType.dataClass: #MASTER
@ObjectModel.usageType.serviceQuality: #C
@ObjectModel.usageType.sizeCategory: #L
@VDM.private: true

@VDM.viewType: #COMPOSITE
@ClientHandling.algorithm: #SESSION_VARIABLE
@AbapCatalog.preserveKey:true
define view P_REIntegObjectValidityCalc4
  as select from P_REIntegObjectValidityCalc3 as _REIntegObjectValidityCalc3
  inner join I_REIntegrationObjectBasicData as _REIntegrationObject on _REIntegObjectValidityCalc3.InternalRealEstateNumber = _REIntegrationObject.InternalRealEstateNumber
{
  key _REIntegObjectValidityCalc3.InternalRealEstateNumber,
      _REIntegrationObject.RealEstateExternalID,
      min(_REIntegObjectValidityCalc3.ValidityStartDate) as ValidityStartDate,
      max(_REIntegObjectValidityCalc3.ValidityEndDate)   as ValidityEndDate
//      _REIntegrationObject

}
group by
  _REIntegObjectValidityCalc3.InternalRealEstateNumber,
  _REIntegrationObject.RealEstateExternalID
union select from I_REIntegrationObjectBasicData      as _REIntegrationObject
  left outer to one join P_REIntegObjectValidityCalc3 as _REIntegObjectValidityCalc3 on _REIntegrationObject.InternalRealEstateNumber = _REIntegObjectValidityCalc3.InternalRealEstateNumber
{
  key _REIntegrationObject.InternalRealEstateNumber,
      _REIntegrationObject.RealEstateExternalID,
      '00000000' as ValidityStartDate,
      '99991231' as ValidityEndDate
//      _REIntegrationObject

}
where
      _REIntegrationObject.REIntegrationObjectType         = 'C4SG'
  and _REIntegObjectValidityCalc3.InternalRealEstateNumber is null
/*+[internal] {
"BASEINFO":
{
"FROM":
[
"I_REINTEGRATIONOBJECTBASICDATA",
"P_REINTEGOBJECTVALIDITYCALC3"
],
"ASSOCIATED":
[],
"BASE":
[],
"ANNO_REF":
[],
"SCALAR_FUNCTION":
[],
"VERSION":0,
"ANNOREF_EVALUATION_ERROR":""
}
}*/