ForeignKeyAction Enumeration

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.

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.SqlEnum (in Microsoft.SqlServer.SqlEnum.dll)

Syntax

'Declaration
Public Enumeration ForeignKeyAction
'Usage
Dim instance As ForeignKeyAction

public enum ForeignKeyAction

public enum class ForeignKeyAction

type ForeignKeyAction

public enum ForeignKeyAction

Members

	Member name	Description
	Cascade	The modification is also made to the foreign key.
	NoAction	No action is taken.
	SetDefault	The foreign key is set to the default value.
	SetNull	The foreign key is set to null.

Remarks

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

See Also

Reference

Microsoft.SqlServer.Management.Smo Namespace