FAC_DART_Z3_VNDRCHGDOC_BASE_B

@AbapCatalog.sqlViewName: 'FAC_DZVNDRCHGDBB'
@AbapCatalog.compiler.compareFilter: true
@AbapCatalog.preserveKey: true
@AccessControl.authorizationCheck: #PRIVILEGED_ONLY
@AccessControl.personalData.blocking: #REQUIRED
@ObjectModel.usageType.dataClass: #TRANSACTIONAL
@ObjectModel.usageType.serviceQuality: #C
@ObjectModel.usageType.sizeCategory: #L
@EndUserText.label: 'Vendor change Document Based View'
define view FAC_DART_Z3_VNDRCHGDOC_BASE_B
  as select from I_ChangeDocumentItem as _item
  association [0..1] to I_ChangeDocument  as _header on  $projection.ChangeDocObjectClass = _header.ChangeDocObjectClass
                                                     and $projection.ChangeDocObject      = _header.ChangeDocObject
                                                     and $projection.ChangeDocument       = _header.ChangeDocument
{
  key case
       when _item.DatabaseTable = 'KNVK' or _item.DatabaseTable = 'LFA1'
        then cast( ChangeDocObject as lifnr )
       when _item.DatabaseTable = 'WYT1T'
        then cast( substring( ChangeDocTableKey, 5, 11 ) as lifnr )
       else
        cast( substring( ChangeDocTableKey, 4, 10 ) as lifnr ) end as Vendor,

      //Vendor ID

  key _item.ChangeDocObject,
      //KRED

  key _item.ChangeDocObjectClass,
      //Changenr

  key _item.ChangeDocument,
  key _item.DatabaseTable,
  key _item.ChangeDocTableKey,
  key _item.ChangeDocDatabaseTableField,
  key _item.ChangeDocItemChangeType,

      //      _ChangeDocument.CreatedByUser,

      //      _ChangeDocument.CreationDate,

      //      _ChangeDocument.CreationTime,

      //      _ChangeDocument.ChangeTransactionCode,


      _item.ChangeDocNewFieldValue,
      _item.ChangeDocPreviousFieldValue,
      _item.ChangeDocPreviousUnit,
      _item.ChangeDocNewUnit,
      _item.ChangeDocPreviousCurrency,
      _item.ChangeDocNewCurrency,
      _item.ChangeDocTextIsChanged,

      Length(_item.ChangeDocNewFieldValue)                         as newLength,
      Length(_item.ChangeDocPreviousFieldValue)                    as oldLength,

      _header.CreatedByUser,
      @Semantics.systemDate.createdAt: true
      _header.CreationDate,
      @Semantics.systemTime.createdAt: true
      _header.CreationTime,
      _header.ChangeTransactionCode,
      _header.ChangeDocChangeType,
      @Semantics.language: true
      _header.ChangeDocLanguage,

      _header

//      /*Add for auth check */

//      _vendor.Supplier                                             as SupplierForAuth,

//      _vendor._Supplier,

//      _vendor.AuthorizationGroup,

//      _vendor.IsBusinessPurposeCompleted

}
where
  _item.ChangeDocObjectClass = 'KRED'
//  and ( _item.ChangeDocItemChangeType = 'U'

//  or  _item.ChangeDocItemChangeType = 'E'

//  or  _item.ChangeDocItemChangeType = 'D' )

//  and _vendor.CompanyCode != ''

//  and _vendor.CompanyCode           is not null

/*+[internal] {
"BASEINFO":
{
"FROM":
[
"I_CHANGEDOCUMENT",
"I_CHANGEDOCUMENTITEM"
],
"ASSOCIATED":
[
"I_CHANGEDOCUMENT"
],
"BASE":
[],
"ANNO_REF":
[],
"SCALAR_FUNCTION":
[],
"VERSION":0,
"ANNOREF_EVALUATION_ERROR":""
}
}*/