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skinparam class {
  BackgroundColor White
  BackgroundColor<<FN>> Yellow
  BackgroundColor<<FS>> Yellow
  BackgroundColor<<FT>> LightGray
  BackgroundColor<<IF>> Yellow
  BackgroundColor<<IS>> Yellow
  BackgroundColor<<P>> Aqua
  BackgroundColor<<PC>> Aqua
  BackgroundColor<<SN>> Yellow
  BackgroundColor<<SO>> SlateBlue
  BackgroundColor<<TF>> LightGray
  BackgroundColor<<TR>> Tomato
  BackgroundColor<<U>> White
  BackgroundColor<<V>> WhiteSmoke
  BackgroundColor<<X>> Aqua
}


entity reference.RepoObjectColumn_reference_QueryPlan << V >> {
  **referencing_id** : int
  **referencing_minor_id** : int
  **referenced_id** : int
  **referenced_minor_id** : int
  --
}

entity reference.RepoObjectSource_QueryPlan << U >> {
  --
}

entity reference.usp_RepoObjectSource_QueryPlan << P >> {
  --
}

reference.RepoObjectSource_QueryPlan <.. reference.usp_RepoObjectSource_QueryPlan
reference.RepoObjectSource_QueryPlan <.. reference.RepoObjectColumn_reference_QueryPlan
