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Column.IsPrecise 屬性

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Gets or sets the Boolean property value that specifies whether a computed column is a precise value.

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

語法

'宣告
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase)> _
Public ReadOnly Property IsPrecise As Boolean 
    Get
'用途
Dim instance As Column 
Dim value As Boolean 

value = instance.IsPrecise

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

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

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

function get IsPrecise () : boolean

屬性值

型別：System.Boolean
A Boolean value that specifies the whether a computed column is precise.

備註

Precise values cannot be a float or a real data type. Also they cannot be the result of a calculation that involves a float or a real data type.

請參閱

參考

Column 類別

Microsoft.SqlServer.Management.Smo 命名空間

其他資源

計算資料行的索引

CREATE TABLE (Transact-SQL)