Index.EnumStatistics Method
Enumerates a list of statistical information for the index.
Espacio de nombres: Microsoft.SqlServer.Management.Smo
Ensamblado: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
Sintaxis
'Declaración
Public Function EnumStatistics As DataSet
public DataSet EnumStatistics ()
public:
DataSet^ EnumStatistics ()
public DataSet EnumStatistics ()
public function EnumStatistics () : DataSet
Valor devuelto
A DataSet system object value that contains an enumerated list of statistical information. The DataSet contains a set of DataTable objects, which contain the following columns.
Column |
Data type |
Description |
RANGE_ROWS |
The estimated number of rows from the table that fall within a histogram step, excluding the upper bound. |
|
EQ_ROWS |
Int32 |
The estimated number of rows from the table that are equal in value to the upper bound of the histogram step. |
DISTICT_RANGE_ROWS |
Int32 |
The estimated number of distinct values within a histogram step, excluding the upper bound. |
RANGE_HI_KEY |
Int32 |
The upper bound value of a histogram step. |
Notas
Este espacio de nombres, clase o miembro solamente se admite en la versión 2.0 de Microsoft .NET Framework.
Ejemplo
How to: Create a Non-Clustered, Composite Index in Visual Basic .NET
Seguridad para subprocesos
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Plataformas
Plataformas de desarrollo
Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.
Plataformas de destino
Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.
Vea también
Referencia
Index Class
Index Members
Microsoft.SqlServer.Management.Smo Namespace
Otros recursos
Creating, Altering, and Removing Indexes
Índices
DROP INDEX (Transact-SQL)