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Table.HasIndex 屬性

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Gets the Boolean property value that specifies whether the table has at least one index.

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 HasIndex As Boolean 
    Get
'用途
Dim instance As Table 
Dim value As Boolean 

value = instance.HasIndex

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

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

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

function get HasIndex () : boolean

屬性值

型別：System.Boolean
A Boolean value that specifies whether there is at least one index defined on the table.If True, there is an index defined on the table. Otherwise, False (default).

範例

The following code example shows how to check each table in the AdventureWorks2012 database to see if it has an index.

C#

Server srv = new Server("(local)");
Database db = srv.Databases["AdventureWorks2012"];

Foreach (Table tb in db.Tables) 
{
   Console.WriteLine("The " + tb.Name + " table has an index:" + tb.HasIndex.ToString());
}

Powershell

$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2012")

Foreach ($tb in $db.Tables) 
{
   Write-Host "The" $tb.Name "table has an index:" $tb.HasIndex
}

請參閱

參考

Table 類別

Microsoft.SqlServer.Management.Smo 命名空間

其他資源

資料表

CREATE TABLE (Transact-SQL)