Método Database.UpdateIndexStatistics
Updates index statistics.
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (em Microsoft.SqlServer.Smo.dll)
Sintaxe
'Declaração
Public Sub UpdateIndexStatistics
'Uso
Dim instance As Database
instance.UpdateIndexStatistics()
public void UpdateIndexStatistics()
public:
void UpdateIndexStatistics()
member UpdateIndexStatistics : unit -> unit
public function UpdateIndexStatistics()
Comentários
Because the tables in a database are accessed in a variety of queries, the distribution of data throughout a table can affect how successful an index is. By updating the index statistics, the most efficient way to access the data will be selected.
Exemplos
VB
'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Reference the AdventureWorks2012 database.
Dim db As Database
db = srv.Databases("AdventureWorks2012")
'Update the index statistics on the database.
db.UpdateIndexStatistics()
PowerShell
$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2012")
$db.UpdateIndexStatistics()
Consulte também
Referência
Namespace Microsoft.SqlServer.Management.Smo
Outros recursos
Trabalhando com objetos de banco de dados
UPDATE STATISTICS (Transact-SQL)