@AccessControl.authorizationCheck: #NOT_REQUIRED
@EndUserText.label: 'All partners'
@Metadata.ignorePropagatedAnnotations: true
define view entity {{P}}I_PARTNER_ALL
  as select from {{p}}part_a as a
{
  key a.partner_id              as partner_id,
      a.name                    as name,
      a.city                    as city,
      cast('A' as abap.char(1)) as source
}
union all
select from {{p}}part_b as b
{
  key b.partner_id              as partner_id,
      b.name                    as name,
      b.city                    as city,
      cast('Z' as abap.char(1)) as source
}