Relationship One to One

Create a relationship "Has One"

Concept

The "One-to-One" relationship enables to add a tab representing an intance of entity ( that exists or not ) in order to create a link between them.It is thus possible to create an instance of the target entity which is linked to the primary entity.

If the target entity doesn't already exist, it is considered as a sub-entity.A sub-entity is not displayed in the left menu.

ExempleEnglish

entity SourceEntity has one TargetEntity ( called NameOfTab )

ComplémentExample

create entity Player

entity player has one team

ExempleFrench

(l')entité EntitéSource possède un(e) EntitéCible (appelé NomOnglet)

(l')entité EntitéSource a un(e) EntitéCible (called NomOnglet)

ComplémentExample

l'entité Joueur possède une Equipe

l'entité Joueur a une Equipe appelée laMeilleureEquipe

Delete a relationship "Has One"

Concept

ExempleEnglish

delete tab NameOfTab

Complémentexample

delete tab theBestTeam

ExempleFrench

supprimer (l')onglet NomOnglet

Complémentexample

supprimer onglet laMeilleureEquipe

supprimer l'onglet équipe