ForeignKeyAction Enumeration
The ForeignKeyAction enumeration is a list of constant values that specify the action 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
public enum ForeignKeyAction
public enum class ForeignKeyAction
public enum 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.
This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.
Platforms
Development Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.
Target Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.