UpdateIndexStatistics Method

SQL-DMO

SQL-DMO

UpdateIndexStatistics Method

The UpdateIndexStatistics method forces data distribution statistics update for all indexes on user-defined tables in the referenced Microsoft® SQL Server™ 2000 database.

Applies To
Database Object  
Syntax

object.UpdateIndexStatistics( )

Parts

object

Expression that evaluates to an object in the Applies To list

Prototype (C/C++)

HRESULT UpdateIndexStatistics( );

Remarks

Index-based, data distribution statistics support SQL Server query optimization. Data distribution statistics are calculated for an index when the index is first used in query optimization or at user direction. Statistics are updated automatically at configurable intervals and at user direction.