UserDefinedFunction.IsDeterministic Property
Gets or sets the Boolean property value that specifies whether the user-defined function is deterministic.
命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
語法
'宣告
Public ReadOnly Property IsDeterministic As Boolean
public bool IsDeterministic { get; }
public:
property bool IsDeterministic {
bool get ();
}
/** @property */
public boolean get_IsDeterministic ()
public function get IsDeterministic () : boolean
屬性值
A Boolean value that specifies the whether the user-defined function is deterministic or not. If True, the user-defined function is deterministic. If False (default), the user-defined function is not deterministic.
備註
A computed column can be used as a key column in an index or as part of any primary key or unique constraint, if the computed column value is defined by a deterministic expression and the data type of the result is allowed in indexed columns.
An application can use this property to determine if a computed column that depends on a user-defined function can be used in an index.
只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。
範例
How to: Get and Set a Property in Visual Basic .NET
執行緒安全性
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.
平台
開發平台
如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。
目標平台
如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。
請參閱
參考
UserDefinedFunction Class
UserDefinedFunction Members
Microsoft.SqlServer.Management.Smo Namespace