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Clase TransferDatabaseTask

  • Artículo

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.

Jerarquía de herencia

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

Espacio de nombres:  Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask
Ensamblado:  Microsoft.SqlServer.TransferDatabasesTask (en Microsoft.SqlServer.TransferDatabasesTask.dll)

Sintaxis

'Declaración
<GuidAttribute("6C2A0641-7935-4351-8F04-1D4805285F0F")> _
Public NotInheritable Class TransferDatabaseTask _
    Inherits Task _
    Implements ITransferDatabaseTask, IDTSComponentPersist
'Uso
Dim instance As TransferDatabaseTask

[GuidAttribute("6C2A0641-7935-4351-8F04-1D4805285F0F")]
public sealed class TransferDatabaseTask : Task, 
    ITransferDatabaseTask, IDTSComponentPersist

[GuidAttribute(L"6C2A0641-7935-4351-8F04-1D4805285F0F")]
public ref class TransferDatabaseTask sealed : public Task, 
    ITransferDatabaseTask, IDTSComponentPersist

[<SealedAttribute>]
[<GuidAttribute("6C2A0641-7935-4351-8F04-1D4805285F0F")>]
type TransferDatabaseTask =  
    class 
        inherit Task 
        interface ITransferDatabaseTask 
        interface IDTSComponentPersist 
    end

public final class TransferDatabaseTask extends Task implements ITransferDatabaseTask, IDTSComponentPersist

El tipo TransferDatabaseTask expone los siguientes miembros.

Constructores

  Nombre Descripción
Método público TransferDatabaseTask Initializes a new instance of the TransferDatabaseTask class.

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Propiedades

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

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Métodos

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

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Comentarios

The transfer can occur between databases of the same version, or to a higher version. For more information, see Tarea Transferir bases de datos.

Seguridad para subprocesos

Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.

Vea también

Referencia

Espacio de nombres Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask