| ENTITY Projektressourcen; | |||||||
| --- Attribute : | |||||||
| Bauanfang_Bau_km | : Kilometer; | ||||||
| endet_bei_Bauende | : Kilometer; | ||||||
| Ausbaulaenge | : Kilometer; | ||||||
| --- Relationen : | |||||||
| ist_Kostenberechnung_nach_AKS | : OPTIONAL Kostenberechnung_nach_AKS; | ||||||
| ist_Ausschreibung_und_Vergabe | : OPTIONAL Ausschreibung_und_Vergabe; | ||||||
| ist_Abrechnung | : OPTIONAL Abrechnung; | ||||||
| END_ENTITY; | |||||||
|
|||||||
| ENTITY Kostenberechnung_nach_AKS | |||||||
| SUBTYPE OF (Dokumentenverweis); | |||||||
| --- Attribute : | |||||||
| --- Relationen : | |||||||
| INVERSE | |||||||
| von_Projektressourcen | : SET [0:?] OF Projektressourcen FOR ist_Kostenberechnung_nach_AKS; | ||||||
| END_ENTITY; | |||||||
|
|||||||
| ENTITY Ausschreibung_und_Vergabe | |||||||
| SUBTYPE OF (Dokumentenverweis); | |||||||
| --- Attribute : | |||||||
| --- Relationen : | |||||||
| INVERSE | |||||||
| von_Projektressourcen | : SET [0:?] OF Projektressourcen FOR ist_Ausschreibung_und_Vergabe; | ||||||
| END_ENTITY; | |||||||
|
|||||||
| ENTITY Abrechnung | |||||||
| SUBTYPE OF (Dokumentenverweis); | |||||||
| --- Attribute : | |||||||
| --- Relationen : | |||||||
| INVERSE | |||||||
| von_Projektressourcen | : SET [0:?] OF Projektressourcen FOR ist_Abrechnung; | ||||||
| END_ENTITY; | |||||||
|
|||||||
| ENTITY Dokumentenverweis | |||||||
| ABSTRACT SUPERTYPE OF (ONEOF(Kostenberechnung_nach_AKS, Ausschreibung_und_Vergabe, Abrechnung)); | |||||||
| --- Attribute : | |||||||
| --- Relationen : | |||||||
| END_ENTITY; | |||||||
|
|||||||