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Action Property (Backup)

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 Action property controls the type of backup performed against a Microsoft SQL Server database.

Syntaxe

object
.
Action [= value]

Parts

  • object
    An expression that evaluates to an object in the Applies To list.
  • value
    A long integer specifying the backup as described in Settings.

Data Type

Long, enumerated

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetAction(SQLDMO_BACKUP_TYPE* pRetVal);
HRESULT SetAction(SQLDMO_BACKUP_TYPE NewValue);

Settings

Constant Value Description

SQLDMOBackup_Database

0

Backs up the database.

SQLDMOBackup_Files

2

Backs up only specified files.

SQLDMOBackup_Incremental

1

Backs up rows changed after the most recent full database or differential backup.

SQLDMOBackup_Log

3

Backs up only the database transaction log.

Notes

SQL Server can back up an entire database, that portion of a database changed after the last backup, one or more operating system files containing table or index data, or the transaction log of a database.

The value of the Action property determines applicability and interpretation of related Backup object properties. For example, if Action is SQLDMOBackup_Files, either the DatabaseFileGroups or DatabaseFiles property must specify filegroups or files backed up.

Applies To:

Backup Object