Класс 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.

Иерархия наследования

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

Пространство имен:  Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask
Сборка:  Microsoft.SqlServer.TransferDatabasesTask (в Microsoft.SqlServer.TransferDatabasesTask.dll)

Синтаксис

'Декларация
<GuidAttribute("D9E9F0F6-7771-4596-BC26-2A8BE222CB56")> _
Public NotInheritable Class TransferDatabaseTask _
    Inherits Task _
    Implements ITransferDatabaseTask, IDTSComponentPersist
'Применение
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

Тип TransferDatabaseTask обеспечивает доступ к следующим элементам.

Конструкторы

	Имя	Описание
	TransferDatabaseTask	Initializes a new instance of the TransferDatabaseTask class.

В начало

Свойства

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

В начало

Методы

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

В начало

Замечания

The transfer can occur between databases of the same version, or to a higher version. For more information, see Задача «Передача базы данных».

Безопасность многопоточности

Любые открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность с элементами экземпляров не гарантируется.

См. также

Справочник

Пространство имен Microsoft.SqlServer.Dts.Tasks.TransferDatabaseTask