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Type Property (Index)

Cette fonctionnalité sera supprimée dans une prochaine version de Microsoft SQL Server. Évitez d'utiliser cette fonctionnalité dans de nouveaux travaux de développement et prévoyez de modifier les applications qui utilisent actuellement cette fonctionnalité.

The Type property exposes configured attributes of the referenced Microsoft SQL Server component.

Syntaxe

object.Type [= value]

Parts

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

  • value
    A long integer that specifies index attributes as described in Settings.

Data Type

Long, enumerated

Modifiable

Read/write when using the Index object to define a SQL Server index. Read-only when the Index object references an existing SQL Server index.

Prototype (C/C++)

HRESULT GetType(SQLDMO_INDEX_TYPE* pRetVal)
HRESULT SetType(SQLDMO_INDEX_TYPE NewValue)

Settings

Constant

Value

Description

SQLDMOIndex_Clustered

16

The index is clustered. SQL Server supports a single clustered index on any table.

SQLDMOIndex_Default

0

The index is nonclustered.

SQLDMOIndex_DRIIndex

6144

The index is used to maintain a declarative referential constraint.

SQLDMOIndex_DRIPrimaryKey

2048

The index implements a SQL Server PRIMARY KEY constraint. A value is returned only. For more information, see Key Object.

SQLDMOIndex_DRIUniqueKey

4096

The index implements a UNIQUE constraint on a table not constrained by primary key. The index is a candidate key.

SQLDMOIndex_DropExist

32768

Optimizes index creation when an existing index is rebuilt.

SQLDMOIndex_Hypothetical

32

Redirects index creation, mapping Index object manipulation to CREATE STATISTICS and DROP STATISTICS statements.

SQLDMOIndex_IgnoreDupKey

1

Controls error generation when an INSERT or UPDATE operation could cause a constraint violation and the index implements a PRIMARY KEY or UNIQUE constraint.

SQLDMOIndex_NoRecompute

16777216

Creates index with statistics computation off. For more information, see NoRecompute Property.

SQLDMOIndex_PadIndex

256

Index nodes are padded using a fill factor.

SQLDMOIndex_SortedData

512

Obsolete.

SQLDMOIndex_/SortedDataReorg

8192

Obsolete.

SQLDMOIndex_Unique

2

The index implements a UNIQUE constraint.

SQLDMOIndex_Valid

41747

The index is valid.

Applies To: