ForeignKeyAction 列舉

Specifies the action that is taken when the primary key that is referenced by a foreign key is updated.

命名空間： Microsoft.SqlServer.Management.SqlParser.Metadata
組件： Microsoft.SqlServer.Management.SqlParser (在 Microsoft.SqlServer.Management.SqlParser.dll 中)

語法

'宣告
Public Enumeration ForeignKeyAction
'用途
Dim instance As ForeignKeyAction

public enum ForeignKeyAction

public enum class ForeignKeyAction

type ForeignKeyAction

public enum ForeignKeyAction

	成員名稱	說明
	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.