FillFactor Property

Questa caratteristica verrà rimossa a partire da una delle prossime versioni di Microsoft SQL Server. Evitare di utilizzare questa funzionalità in un nuovo progetto di sviluppo e prevedere interventi di modifica nelle applicazioni in cui è attualmente implementata.

The FillFactor property exposes the percent of each page used to store index data when the index is created.

Sintassi

object.FillFactor [=value]

Parts

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

• value
  A long integer from 0 through 100

Data Type

Long

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetFillFactor(LPLONG pRetVal);
HRESULT SetFillFactor(LONG NewValue);

Osservazioni

Microsoft SQL Server primary keys are supported by unique indexes built on the columns participating in the PRIMARY KEY or UNIQUE key constraint. For the Key object, the FillFactor property only has meaning if the Type property reports SQLDMOKey_Primary.

FillFactor can only be set when an Index object is created. It is a read-only property if an Index object references an existing SQL Server index.

Setting FillFactor on index or key creation can cause unintended behavior. For more information, see CREATE INDEX (Transact-SQL).

Applies To:

Index Object

Key Object