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Propriedade do RDL Index.IsUnique

Gets or sets the Boolean property value that specifies whether the index is unique or not.

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

Sintaxe

'Declaração
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.ReadOnlyAfterCreation Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase Or SfcPropertyFlags.Design Or SfcPropertyFlags.Deploy)> _
Public Property IsUnique As Boolean 
    Get 
    Set
'Uso
Dim instance As Index 
Dim value As Boolean 

value = instance.IsUnique

instance.IsUnique = value
[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.ReadOnlyAfterCreation|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase|SfcPropertyFlags.Design|SfcPropertyFlags.Deploy)]
public bool IsUnique { get; set; }
[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::ReadOnlyAfterCreation|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase|SfcPropertyFlags::Design|SfcPropertyFlags::Deploy)]
public:
property bool IsUnique {
    bool get ();
    void set (bool value);
}
[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.ReadOnlyAfterCreation|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase|SfcPropertyFlags.Design|SfcPropertyFlags.Deploy)>]
member IsUnique : bool with get, set
function get IsUnique () : boolean 
function set IsUnique (value : boolean)

Valor da propriedade

Tipo: System.Boolean
A Boolean value that specifies whether the index is unique or not.If True, the index is unique.If False (default), the index is not unique.

Comentários

This property cannot be modified by using the Alter method. To change the property, the index must be rebuilt or re-created.

Exemplos

Criando, alterando e removendo índices

Consulte também

Referência

Index Classe

Namespace Microsoft.SqlServer.Management.Smo

Outros recursos

Índices

CREATE INDEX (Transact-SQL)