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Classe TransferDatabaseTask

  • Artigo

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.

Hierarquia de herança

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

Namespace:  Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask
Assembly:  Microsoft.SqlServer.TransferDatabasesTask (em Microsoft.SqlServer.TransferDatabasesTask.dll)

Sintaxe

'Declaração
<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

O tipo TransferDatabaseTask expõe os membros a seguir.

Construtores

  Nome Descrição
Método público TransferDatabaseTask Initializes a new instance of the TransferDatabaseTask class.

Início

Propriedades

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

Início

Métodos

  Nome Descrição
Método público CanUpdate *** Member deprecated; see Remarks. ***    A Boolean that indicates whether the new package XML can update the old package XML. (Herdado de Task.)
Método público Equals Determines whether two object instances are equal. (Herdado de DtsObject.)
Método público Execute Runs the task. (Substitui Task.Execute(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging, Object).)
Método público GetConnectionID Gets a String containing the ID of the connection. (Herdado de Task.)
Método público GetConnectionName Gets a String containing the name of the connection. (Herdado de Task.)
Método público GetHashCode Returns the hash code for this instance. (Herdado de DtsObject.)
Método público GetType (Herdado 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. (Substitui 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 (Herdado 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. (Herdado de Task.)
Método público Validate Verifies that the task component is correctly configured. (Substitui Task.Validate(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging).)

Início

Comentários

The transfer can occur between databases of the same version, or to a higher version. For more information, see Tarefa Transferir Banco de Dados.

Segurança de thread

Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.

Consulte também

Referência

Namespace Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask