Entity Type Relationships (tgerm1140s000)
Cette session permet maintain the entity-type relationship details.
Informations sur le champ
- Diagramme des relations interentités
- Description
-
The description or name of the entity-relationship diagram.
Note:The maximum length of the description is 60 characters.
- Version
- Description
-
The description or name of the version.
- Relation interentités
- Type d'entité De
-
The first entity type in the entity-type relationship.
Exemple
The entity relationship between an order and an order line is a 1:N relationship. An order is related to one or more order lines. Vice versa, an order line is related to only one order. In this entity relationship the order is the first entity type.
- From Entity Type
-
The description or name of the entity type.
- Type d'entité A
-
The second entity type in the entity-type relationship.
Exemple
The entity-type relationship between an order and an order line is a 1:N relationship. An order has one or more order lines. Vice versa, an order line is related to only one order. In this entity-type relationship the order line is the second entity type.
- To Entity Type
-
The description or name of the entity type.
- Description De - A
-
The description that identifies the from-to relationship. The description must be a verb in the third person singular.
Exemple
An order is detailed by one or more order lines. For this relationship the From-To description is: is detailed by.
- if the relationship is a horizontal line with the name located above, then the diagram should be read from left to right. If the name is located underneath, then the diagram should be read from right to left.
- if the relationship is a vertical line with the name located on the left, then the diagram should be read from top to bottom. If the name is on the right, then the diagram is read from the bottom up.
- Description A - De
-
The description that identifies the to-from relationship. The description must be a verb in the third person singular.
Exemple
An order line details an order. For this relationship, the To-From description is: details.
- if the relationship is a horizontal line with the name located above, then the diagram should be read from left to right. If the name is located underneath, the diagram should be read from right to left.
- if the relationship is a vertical line with the name located on the left, then the diagram should be read from top to bottom. If the name is on the right, then the diagram is read from the bottom up.
- La relation est un sous-type
-
Si cette case est cochée, the entity-type relationship is a subtype relationship.
- Il existe une relation avec la base de données physique
-
Si cette case est cochée, the entity relationship is equal to an ERP data dictionary relationship.
- Table associative
- Associative Table
-
The description or name of the associative entity type.
- Catégorie de relations
- Description
-
The description or name of the category.
- Cardinalité minimum De - A
- Infini
-
Si cette case est cochée, the maximum from-to relationship is infinite.
- Cardinalité maximum De - A
- Cardinalité minimum A - De
- Infini
-
Si cette case est cochée, the maximum to-from relationship is infinite.
- Cardinalité maximum A - De
- Propriétaire
- Owner
-
The name of the owner.
- Date de création
-
BY default, the date when the entity relationship was generated. However, any authorized user can change the date into another date.
- Expiré
-
Si cette case est cochée, the entity relationship has expired because the version it is in is no longer valid.
- Dernière modification utilisateur
-
The login of the user who made the latest change to the entity-type relationship.
- User Last Change
-
The name of the user who made the latest change to the entity-type relationship.
- Dernière modification
-
The date when the latest change was made to the entity-type relationship.
- Texte
-
Si cette case est cochée, text is available that provides you with more information about the entity-type relationship.