Index.EnumStatistics Method
Enumerates a list of statistical information for the index.
Namespace: Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
'Declaration
Public Function EnumStatistics As DataSet
public DataSet EnumStatistics ()
public:
DataSet^ EnumStatistics ()
public DataSet EnumStatistics ()
public function EnumStatistics () : DataSet
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. |
Der Namespace, die Klasse oder das Element wird nur in der Version 2.0 von Microsoft .NET Framework unterstützt.
How to: Create a Non-Clustered, Composite Index in Visual Basic .NET
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.
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Index Class
Index Members
Microsoft.SqlServer.Management.Smo Namespace
Creating, Altering, and Removing Indexes
Indizes
DROP INDEX (Transact-SQL)