Column.IsPrecise 属性

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

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 IsPrecise As Boolean 
    Get
用法
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

属性值

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

注释

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.

请参阅

参考

Column 类

Microsoft.SqlServer.Management.Smo 命名空间

其他资源

计算列上的索引

CREATE TABLE (Transact-SQL)