ForeignKeyAction Enumeration
Specifies the action that is taken when the primary key that is referenced by a foreign key is updated.
Namespace: Microsoft.SqlServer.Management.SqlParser.Metadata
Assembly: Microsoft.SqlServer.Management.SqlParser (in Microsoft.SqlServer.Management.SqlParser.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 | |
|---|---|---|
| NoAction | No action is taken. | |
| Cascade | The modification is also made to the foreign key. | |
| SetDefault | The foreign key is set to the default value. | |
| SetNull | The foreign key is set to null. |