Column.RowGuidCol Property
Gets or sets the Boolean property value that specifies whether the column is automatically updated with a unique GUID value.**
Namespace: Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
Syntax
'Declaration
Public Property RowGuidCol As Boolean
public bool RowGuidCol { get; set; }
public:
property bool RowGuidCol {
bool get ();
void set (bool value);
}
/** @property */
public boolean get_RowGuidCol ()
/** @property */
public void set_RowGuidCol (boolean value)
public function get RowGuidCol () : boolean
public function set RowGuidCol (value : boolean)
Eigenschaftswert
A Boolean value that specifies whether the column contains an automatically updated unique GUID value. If True, the column is automatically updated with a unique GUID value. If False, the column is not automatically updated with a unique GUID value.
Hinweise
Aktualisierter Text:
The RowGuidCol property is equivalent to the ADD or DROP ROWGUIDCOL Transact-SQL statement in the ALTER TABLE statement
When this property is set to True, the column is automatically updated with a unique GUID value. If the data is copied to another table, the GUID value will not be identical to the original column value. There is only one RowGuidCol column allowed per table.
Der Namespace, die Klasse oder das Element wird nur in der Version 2.0 von Microsoft .NET Framework unterstützt.
Beispiel
How to: Create, Alter, and Remove a Table in Visual Basic .NET
Threadsicherheit
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Plattformen
Entwicklungsplattformen
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Zielplattforme
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Siehe auch
Verweis
Column Class
Column Members
Microsoft.SqlServer.Management.Smo Namespace