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ForeignKeyAction Enumeración

The ForeignKeyAction enumeration is a list of constant values that specify the action that is taken when the primary key reference by a foreign key is updated.

Espacio de nombres:  Microsoft.SqlServer.Management.Smo
Ensamblado:  Microsoft.SqlServer.SqlEnum (en Microsoft.SqlServer.SqlEnum.dll)

Sintaxis

'Declaración
Public Enumeration ForeignKeyAction
'Uso
Dim instance As ForeignKeyAction
public enum ForeignKeyAction
public enum class ForeignKeyAction
type ForeignKeyAction
public enum ForeignKeyAction

Miembros

Nombre del miembro Descripción
NoAction No action is taken.
Cascade The modification is also made to the foreign key.
SetNull The foreign key is set to null.
SetDefault The foreign key is set to the default value.

Notas

The ForeignKeyAction enumeration class is served by the UpdateAction property and the DeleteAction property.