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IsDeterministic 属性

获取或设置 Boolean 属性值，该值指定是否可以在后续调用中更改计算列的值。

命名空间：  Microsoft.SqlServer.Management.Smo
程序集：  Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）

语法

声明
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase)> _
Public ReadOnly Property IsDeterministic As Boolean
    Get
用法
Dim instance As Column
Dim value As Boolean

value = instance.IsDeterministic

[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)]
public bool IsDeterministic { get; }

[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase)]
public:
property bool IsDeterministic {
    bool get ();
}

[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)>]
member IsDeterministic : bool

function get IsDeterministic () : boolean

属性值

类型：System. . :: . .Boolean
一个 Boolean 值，指定计算列是否可以在两次调用之间更改。

注释

If the computed column contained a value that was calculated from the current date, for example, the column would not be deterministic. The value of the column would change as the date changes and therefore would be different for subsequent invocations.