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Backup Members

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The Backup object provides programmatic access to Microsoft SQL Server backup operations.

The following tables list the members exposed by the Backup type.

Public Constructors

  Nom Description
Backup Initializes a new instance of the Backup class.

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Protected Fields

  Nom Description
ms219191.protfield(fr-fr,SQL.90).gif currentAsyncOperation  (inherited from BackupRestoreBase )
ms219191.protfield(fr-fr,SQL.90).gif m_BackupAction  (inherited from BackupRestoreBase )
ms219191.protfield(fr-fr,SQL.90).gif m_LogTruncation  (inherited from BackupRestoreBase )
ms219191.protfield(fr-fr,SQL.90).gif m_RestoreAction  (inherited from BackupRestoreBase )

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Public Properties

  Nom Description
ms219191.pubproperty(fr-fr,SQL.90).gif Action Gets or sets the type of backup to be performed.
ms219191.pubproperty(fr-fr,SQL.90).gif AsyncStatus  Gets the asynchronous status of a backup or restore process. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif BackupSetDescription Gets or sets a textual description for a particular backup set.
ms219191.pubproperty(fr-fr,SQL.90).gif BackupSetName Gets or sets the name used to identify a particular backup set.
ms219191.pubproperty(fr-fr,SQL.90).gif BlockSize Gets or sets the block size unit to be used when formatting tapes as part of a backup.
ms219191.pubproperty(fr-fr,SQL.90).gif Checksum  Gets or sets a Boolean property value that determines whether a checksum value is calculated during backup or restore operations. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif ContinueAfterError  Gets or sets a Boolean property value that determines whether the backup or restore continues after a checksum error occurs. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif Database  Gets or sets the database on which the backup or restore operation runs. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif DatabaseFileGroups  Gets the Microsoft SQL Server file groups targeted by the backup or restore operation. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif DatabaseFiles  Gets the operating system files targeted by the backup or restore operation. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif Devices  Gets the backup devices specified for the backup or restore operation. This property is not CLS-compliant. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif ExpirationDate Gets or sets the date and time when the backup set expires and the backup data is no longer considered relevant.
ms219191.pubproperty(fr-fr,SQL.90).gif FormatMedia Gets or sets a Boolean property value that determines whether a tape is formatted as the first step of the backup operation.
ms219191.pubproperty(fr-fr,SQL.90).gif Incremental Gets or sets a Boolean property value that determines whether to perform a differential backup.
ms219191.pubproperty(fr-fr,SQL.90).gif Initialize Gets or sets a Boolean property value that determines whether the devices associated with a backup operation are initialized as part of the backup operation.
ms219191.pubproperty(fr-fr,SQL.90).gif LogTruncation Gets or sets the method used to truncate the database log as part of the backup operation.
ms219191.pubproperty(fr-fr,SQL.90).gif MediaDescription Gets or sets a textual description of the medium that contains a backup set.
ms219191.pubproperty(fr-fr,SQL.90).gif MediaName  Gets or sets the name used to identify a particular media set. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif Mirrors Gets or sets the list of backup devices used by the mirrored backup. This property is not CLS-compliant.
ms219191.pubproperty(fr-fr,SQL.90).gif NoRecovery  Gets or sets a Boolean property value that determines whether the tail of the log is backed up and whether the database is restored into the Restoring state. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif NoRewind  Gets or sets a Boolean property value that determines whether Microsoft SQL Server will keep the tape open after the backup or restore operation. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif PercentCompleteNotification  Gets or sets the percentage interval for PercentCompleteEventHandler event handler calls. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif Restart  Gets or sets a Boolean property value that determines whether the backup or restore operation will restart if it is interrupted. (inherited from BackupRestoreBase)
ms219191.pubproperty(fr-fr,SQL.90).gif RetainDays Gets or sets the number of days that must elapse before a backup set can be overwritten.
ms219191.pubproperty(fr-fr,SQL.90).gif SkipTapeHeader Gets or sets Boolean property that determines whether the tape header is read.
ms219191.pubproperty(fr-fr,SQL.90).gif UndoFileName Gets or sets the name of the undo file used to store uncommitted transactions that are rolled back during recovery.
ms219191.pubproperty(fr-fr,SQL.90).gif UnloadTapeAfter  Gets or sets a Boolean property value that determines whether tape media are rewound and unloaded after the backup or restore operation completes. (inherited from BackupRestoreBase)

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Public Methods

(see also Protected Methods )

  Nom Description
ms219191.pubmethod(fr-fr,SQL.90).gif Abort  Terminates a running backup or restore operation. (inherited from BackupRestoreBase)
ms219191.pubmethod(fr-fr,SQL.90).gif Equals  Overloaded. (inherited from Object )
ms219191.pubmethod(fr-fr,SQL.90).gif GetHashCode  (inherited from Object )
ms219191.pubmethod(fr-fr,SQL.90).gif GetType  (inherited from Object )
ms219191.pubmethod(fr-fr,SQL.90).gifms219191.static(fr-fr,SQL.90).gif ReferenceEquals  (inherited from Object )
ms219191.pubmethod(fr-fr,SQL.90).gif Script Returns a Transact-SQL statement that can be used to execute the referenced backup.
ms219191.pubmethod(fr-fr,SQL.90).gif SetMediaPassword  Overloaded. (inherited from BackupRestoreBase )
ms219191.pubmethod(fr-fr,SQL.90).gif SetPassword  Overloaded. (inherited from BackupRestoreBase )
ms219191.pubmethod(fr-fr,SQL.90).gif SqlBackup Performs the database backup operation as specified by the properties of the Backup object used.
ms219191.pubmethod(fr-fr,SQL.90).gif SqlBackupAsync Performs the database backup operation asynchronously as specified by the properties of the Backup object used.
ms219191.pubmethod(fr-fr,SQL.90).gif ToString  (inherited from Object )
ms219191.pubmethod(fr-fr,SQL.90).gif Wait  Waits for the current backup or restore operation to complete before moving on to the next process. (inherited from BackupRestoreBase)

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Protected Methods

  Nom Description
ms219191.protmethod(fr-fr,SQL.90).gif ExecuteSql  (inherited from BackupRestoreBase )
ms219191.protmethod(fr-fr,SQL.90).gif ExecuteSqlAsync  (inherited from BackupRestoreBase )
ms219191.protmethod(fr-fr,SQL.90).gif ExecuteSqlWithResults  (inherited from BackupRestoreBase )
ms219191.protmethod(fr-fr,SQL.90).gif Finalize  (inherited from Object )
ms219191.protmethod(fr-fr,SQL.90).gif GetDevicesScript  (inherited from BackupRestoreBase )
ms219191.protmethod(fr-fr,SQL.90).gif IsStringValid  (inherited from BackupRestoreBase )
ms219191.protmethod(fr-fr,SQL.90).gif MemberwiseClone  (inherited from Object )

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Public Events

  Nom Description
ms219191.pubevent(fr-fr,SQL.90).gif Complete  Occurs when the backup or restore operation completes. (inherited from BackupRestoreBase)
ms219191.pubevent(fr-fr,SQL.90).gif Information  Occurs when any informational message is issued by Microsoft SQL Server that cannot be handled by the CompleteNextMedia or PercentComplete events. (inherited from BackupRestoreBase)
ms219191.pubevent(fr-fr,SQL.90).gif NextMedia  Occurs when the backup or restore operation exhausts the medium in a target device. (inherited from BackupRestoreBase)
ms219191.pubevent(fr-fr,SQL.90).gif PercentComplete  Occurs when a backup or restore operation reaches a completion unit. (inherited from BackupRestoreBase)

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Voir aussi

Référence

Backup Class
Microsoft.SqlServer.Management.Smo Namespace

Autres ressources

Sauvegarde et restauration de bases de données dans SQL Server
BACKUP (Transact-SQL)