StatisticsIndex Property

Esse recurso será removido em uma versão futura do Microsoft SQL Server. Evite usar esse recurso em desenvolvimentos novos e planeje modificar os aplicativos que atualmente o utilizam.

The StatisticsIndex property directs Index object property evaluation when the object is used to create a Microsoft SQL Server index.

Sintaxe

object.StatisticsIndex [= value]

Parts

• object
  An expression that evaluates to an object in the Applies To list

• value
  TRUE or FALSE

Data Type

Boolean

Modifiable

Read/write before index creation. Read-only when referencing an existing index.

Prototype (C/C++)

HRESULT GetStatisticsIndex(LPBOOL pRetVal);
HRESULT SetStatisticsIndex(BOOL NewVal);

Comentários

SQL Server query optimization relies, in part, on data distribution statistics maintained on indexes. To aid query optimization, SQL Server can generate data distribution statistics for one or more columns in a table without imposing overhead associated with index maintenance. SQL Distributed Management Objects (SQL-DMO) implements data distribution statistics creation using the Index object and the StatisticsIndex property.

Applies To:

Index Object