Propriété Index.IsUnique
Gets or sets the Boolean property value that specifies whether the index is unique or not.
Espace de noms : Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)
Syntaxe
'Déclaration
<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
'Utilisation
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)
Valeur de propriété
Type : 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.
Notes
This property cannot be modified by using the Alter method. To change the property, the index must be rebuilt or re-created.
Exemples
Création, modification et suppression d'index
Voir aussi
Référence
Espace de noms Microsoft.SqlServer.Management.Smo