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Classe BulkInsertTask

Provides the properties and methods for the Bulk Insert task, which is the quickest way to copy large amounts of data into a SQL Server table or view. This class cannot be inherited.

Gerarchia di ereditarietà

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

Spazio dei nomi  Microsoft.SqlServer.Dts.Tasks.BulkInsertTask
Assembly:  Microsoft.SqlServer.BulkInsertTask (in Microsoft.SqlServer.BulkInsertTask.dll)

Sintassi

'Dichiarazione
Public NotInheritable Class BulkInsertTask _
    Inherits Task _
    Implements IDTSComponentPersist, IDTSBulkInsertTask, IDTSBreakpointSite, IDTSSuspend
'Utilizzo
Dim instance As BulkInsertTask
public sealed class BulkInsertTask : Task, 
    IDTSComponentPersist, IDTSBulkInsertTask, IDTSBreakpointSite, IDTSSuspend
public ref class BulkInsertTask sealed : public Task, 
    IDTSComponentPersist, IDTSBulkInsertTask, IDTSBreakpointSite, IDTSSuspend
[<SealedAttribute>]
type BulkInsertTask =  
    class
        inherit Task
        interface IDTSComponentPersist
        interface IDTSBulkInsertTask
        interface IDTSBreakpointSite
        interface IDTSSuspend
    end
public final class BulkInsertTask extends Task implements IDTSComponentPersist, IDTSBulkInsertTask, IDTSBreakpointSite, IDTSSuspend

Nel tipo BulkInsertTask sono esposti i membri seguenti.

Costruttori

  Nome Descrizione
Metodo pubblico BulkInsertTask Initializes a new instance of the BulkInsertTask class.

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Proprietà

  Nome Descrizione
Proprietà pubblica BatchSize Gets or sets the number of rows in each batch.
Proprietà pubblica CheckConstraints Gets or sets a Boolean that indicates if you want to enforce table and column check constraints.
Proprietà pubblica CodePage Gets or sets the code page of the data in the data file.
Proprietà pubblica DataFileType Gets or sets a value from the DTSBulkInsert_DataFileType enumeration that indicates the data-type value to use in the load operation.
Proprietà pubblica DebugMode Gets or sets a Boolean that indicates whether a task should determine whether breakpoints are enabled.
Proprietà pubblica DestinationConnection Gets or sets the name of the destination connection object.
Proprietà pubblica DestinationTableName Gets or sets the name of the destination table or view.
Proprietà pubblica ExecutionValue Returns a user-defined object. This field is read-only. Ereditato da Task.
Proprietà pubblica FieldTerminator Gets or sets the field terminator for use in char and widechar data files.
Proprietà pubblica FireTriggers Gets or sets a Boolean that indicates whether the insert triggers should be executed on the table during the operation.
Proprietà pubblica FirstRow Gets or sets the first row from which to start copying.
Proprietà pubblica FormatFile Gets or sets the full path of a format file.
Proprietà pubblica KeepIdentity Gets or sets a Boolean that specifies how identity value or values in the imported data file are used for the identity column
Proprietà pubblica KeepNulls Gets or sets a Boolean that indicates whether empty columns should retain a nullNothingnullptrunitriferimento Null (Nothing in Visual Basic). value during the bulk load operation, or insert default values into the columns.
Proprietà pubblica LastRow Gets or sets the number of the last row to copy.
Proprietà pubblica MaximumErrors Gets or sets the maximum number of errors that can occur before the bulk insert operation fails.
Proprietà pubblica RowTerminator Gets or sets the row terminator for use in char and widechar data files.
Proprietà pubblica SortedData Gets or sets the Order by clause in the bulk insert statement
Proprietà pubblica SourceConnection Gets or sets the name of the source connection object.
Proprietà pubblica SqlStatement Gets a String array that contains the Transact-SQL statement to run.
Proprietà pubblica SuspendRequired Gets or sets a Boolean that indicates whether tasks should suspend when they encounter a breakpoint. This value is set by the runtime engine for tasks and containers when a breakpoint is encountered.
Proprietà pubblica TableLock Gets or sets a Boolean that indicates whether the table is locked during the bulk insert operation.
Proprietà pubblica UseFormatFile Gets or sets a Boolean that indicates whether the Bulk Insert task uses a format file.
Proprietà pubblica Version *** Member deprecated; see Remarks. ***    Returns the version of the task. This property is read-only. Ereditato da Task.

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Metodi

  Nome Descrizione
Metodo pubblico AcceptBreakpointManager Called by the run-time engine when a task or container is created, and is passed a BreakpointManager to enable the task to create, remove, and check the status of breakpoints. This method is called by the runtime and is not used in code.
Metodo pubblico CanUpdate *** Member deprecated; see Remarks. ***    A Boolean that indicates whether the new package XML can update the old package XML. Ereditato da Task.
Metodo pubblico Equals Determines whether two object instances are equal. Ereditato da DtsObject.
Metodo pubblico Execute Runs the Bulk Insert task. Esegue l'override di Task. . :: . .Execute(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging, Object).
Metodo protetto Finalize Ereditato da Object.
Metodo pubblico GetConnectionID Gets a String containing the ID of the connection. Ereditato da Task.
Metodo pubblico GetConnectionName Gets a String containing the name of the connection. Ereditato da Task.
Metodo pubblico GetHashCode Returns the hash code for this instance. Ereditato da DtsObject.
Metodo pubblico GetType Ereditato da Object.
Metodo pubblico InitializeTask Initializes the properties associated with the task. This method is called by the runtime and is not used in code. Esegue l'override di Task. . :: . .InitializeTask(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging, EventInfos, LogEntryInfos, ObjectReferenceTracker).
Metodo pubblico LoadFromXML This method is not callable by your application code. To load a package saved as .xml, use the Application..::..LoadPackage method.
Metodo protetto MemberwiseClone Ereditato da Object.
Metodo pubblico ResumeExecution Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
Metodo pubblico SaveToXML This method is not callable by your application code. To save a package as .xml, use the Application..::..SaveToXml method.
Metodo pubblico SuspendExecution Indicates that the executable needs to suspend. This method is called by the runtime engine.
Metodo pubblico ToString Ereditato da Object.
Metodo pubblico Update *** Member deprecated; see Remarks. ***    This method updates the old package XML with the new package XML if CanUpdate is set to true. Ereditato da Task.
Metodo pubblico Validate Verifies that the Bulk Insert task component is correctly configured. Esegue l'override di Task. . :: . .Validate(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging).

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Osservazioni

For more information, see Attività Inserimento bulk.

Protezione dei thread

I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.