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Classe TransferDatabaseTask

Allows the transfer of a database between a source and a destination server using two different methods: database online, and database offline. The task requires the use of an SMO Connection Manager.

Hiérarchie d'héritage

System. . :: . .Object
  Microsoft.SqlServer.Dts.Runtime. . :: . .DtsObject
    Microsoft.SqlServer.Dts.Runtime. . :: . .Task
      Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask..::..TransferDatabaseTask

Espace de noms :  Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask
Assembly :  Microsoft.SqlServer.TransferDatabasesTask (en Microsoft.SqlServer.TransferDatabasesTask.dll)

Syntaxe

'Déclaration
<GuidAttribute("D9E9F0F6-7771-4596-BC26-2A8BE222CB56")> _
Public NotInheritable Class TransferDatabaseTask _
    Inherits Task _
    Implements ITransferDatabaseTask, IDTSComponentPersist
'Utilisation
Dim instance As TransferDatabaseTask
[GuidAttribute("D9E9F0F6-7771-4596-BC26-2A8BE222CB56")]
public sealed class TransferDatabaseTask : Task, 
    ITransferDatabaseTask, IDTSComponentPersist
[GuidAttribute(L"D9E9F0F6-7771-4596-BC26-2A8BE222CB56")]
public ref class TransferDatabaseTask sealed : public Task, 
    ITransferDatabaseTask, IDTSComponentPersist
[<SealedAttribute>]
[<GuidAttribute("D9E9F0F6-7771-4596-BC26-2A8BE222CB56")>]
type TransferDatabaseTask =  
    class
        inherit Task
        interface ITransferDatabaseTask
        interface IDTSComponentPersist
    end
public final class TransferDatabaseTask extends Task implements ITransferDatabaseTask, IDTSComponentPersist

Le type TransferDatabaseTask expose les membres suivants.

Constructeurs

  Nom Description
Méthode publique TransferDatabaseTask Initializes a new instance of the TransferDatabaseTask class.

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Propriétés

  Nom Description
Propriété publique Action Gets or sets a value from the TransferAction enumeration indicating whether the Transfer Database task is copying or moving databases.
Propriété publique DestinationConnection Gets or sets a String containing the name of the SMO connection manager for the destination database.
Propriété publique DestinationDatabaseFiles Gets or sets a String containing the name of the database files for the destination database.
Propriété publique DestinationDatabaseName Gets or sets a String containing the name of the database at the destination.
Propriété publique DestinationOverwrite Gets or sets a Boolean indicating whether the destination database can be overwritten if it exists.
Propriété publique ExecutionValue Returns the result of the task execution. (remplace Task. . :: . .ExecutionValue.)
Propriété publique Method Gets or sets a value from the TransferMethod enumeration indicating whether to use Online or Offline transfer method.
Propriété publique ReattachSourceDatabase A Boolean indicating whether the database should be reattached or not.
Propriété publique SourceConnection Gets or sets a String containing the name of the SMO connection manager for the source database.
Propriété publique SourceDatabaseFiles Gets or sets a String containing the names of the source database files to transfer.
Propriété publique SourceDatabaseName Gets or sets a String containing the name of the source database to transfer.
Propriété publique Version *** Member deprecated; see Remarks. ***    Returns the version of the task. This property is read-only. (hérité de Task.)

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Méthodes

  Nom Description
Méthode publique CanUpdate *** Member deprecated; see Remarks. ***    A Boolean that indicates whether the new package XML can update the old package XML. (hérité de Task.)
Méthode publique Equals Determines whether two object instances are equal. (hérité de DtsObject.)
Méthode publique Execute Runs the task. (remplace Task. . :: . .Execute(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging, Object).)
Méthode protégée Finalize (hérité de Object.)
Méthode publique GetConnectionID Gets a String containing the ID of the connection. (hérité de Task.)
Méthode publique GetConnectionName Gets a String containing the name of the connection. (hérité de Task.)
Méthode publique GetHashCode Returns the hash code for this instance. (hérité de DtsObject.)
Méthode publique GetType (hérité de Object.)
Méthode publique InitializeTask Initializes the properties associated with the task. This method is called by the runtime and is not used in code. (remplace Task. . :: . .InitializeTask(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging, EventInfos, LogEntryInfos, ObjectReferenceTracker).)
Méthode publique LoadFromXML This method is not callable by your application code. To load a package saved as .xml, use the Application..::..LoadPackage method.
Méthode protégée MemberwiseClone (hérité de Object.)
Méthode publique SaveToXML This method is not callable by your application code. To save a package as .xml, use the Application..::..SaveToXml method.
Méthode publique ToString (hérité de Object.)
Méthode publique Update *** Member deprecated; see Remarks. ***    This method updates the old package XML with the new package XML if CanUpdate is set to true. (hérité de Task.)
Méthode publique Validate Verifies that the task component is correctly configured. (remplace Task. . :: . .Validate(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging).)

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Notes

The transfer can occur between databases of the same version, or to a higher version. For more information, see Tâche de transfert de bases de données.

Sécurité des threads

Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.