ForeignKeyAction 열거형
Specifies the action that is taken when the primary key that is referenced by a foreign key is updated.
네임스페이스: Microsoft.SqlServer.Management.SqlParser.Metadata
어셈블리: Microsoft.SqlServer.Management.SqlParser(Microsoft.SqlServer.Management.SqlParser.dll)
구문
‘선언
Public Enumeration ForeignKeyAction
‘사용 방법
Dim instance As ForeignKeyAction
public enum ForeignKeyAction
public enum class ForeignKeyAction
type ForeignKeyAction
public enum ForeignKeyAction
멤버
멤버 이름 | 설명 | |
---|---|---|
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. |