Compartilhar via


Propriedade do RDL Table.IsIndexable

Gets the Boolean property value that specifies whether an index can be placed on the table.

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (em Microsoft.SqlServer.Smo.dll)

Sintaxe

'Declaração
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase)> _
Public ReadOnly Property IsIndexable As Boolean 
    Get
'Uso
Dim instance As Table 
Dim value As Boolean 

value = instance.IsIndexable
[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)]
public bool IsIndexable { get; }
[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase)]
public:
property bool IsIndexable {
    bool get ();
}
[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase)>]
member IsIndexable : bool
function get IsIndexable () : boolean

Valor da propriedade

Tipo: System.Boolean
A Boolean value that specifies whether an index can be placed on the table.If True, an index can be placed on the table. Otherwise, False (default).

Comentários

Most tables can support an index. However, some that cannot support an index because of the nature of the data.

Exemplos

The following code example shows how to list all of the indexable tables in the AdventureWorks2012 database.

C#

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

foreach (Table tb in db.Tables) 
{
   if (tb.IsIndexable == True)
   {
      Console.WriteLine("The " + tb.Name + " table is indexable.");
   }
}

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 $db.Tables) 
{
   If ($tb.IsIndexable -eq $TRUE)
   {
      Write-Host "The" $tb.Name "table is indexable."
   }
}

Consulte também

Referência

Table Classe

Namespace Microsoft.SqlServer.Management.Smo

Outros recursos

Tabelas

CREATE TABLE (Transact-SQL)