BulkInsertTask.MaximumErrors Proprietà
Definizione
Importante
Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.
Ottiene o imposta il numero massimo di errori che possono verificarsi prima che l'operazione di inserimento bulk abbia esito negativo.
public:
property long MaximumErrors { long get(); void set(long value); };public long MaximumErrors { get; set; }member this.MaximumErrors : int64 with get, setPublic Property MaximumErrors As LongValore della proprietà
Valore Long che indica il numero massimo di errori che possono verificarsi prima che l'operazione di caricamento bulk non riesca.
Implementazioni
Esempio
L'esempio seguente crea un BulkInsertTaskoggetto e quindi mostra le impostazioni predefinite delle proprietà, incluso , MaximumErrorsusando .TaskHost Nell'esempio vengono quindi impostati due campi per illustrare come impostare i valori dei campi.
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Dts.Tasks.BulkInsertTask;
namespace Microsoft.SqlServer.SSIS.Samples
{
class Program
{
static void Main(string[] args)
{
Package pkg = new Package();
Executable exec1 = pkg.Executables.Add("STOCK:BulkInsertTask");
TaskHost th = exec1 as TaskHost;
// List the default values of the Bulk Insert task
// by using the Properties collection of the TaskHost.
Console.WriteLine("BatchSize {0}", th.Properties["BatchSize"].GetValue(th));
Console.WriteLine("CheckConstraints {0}", th.Properties["CheckConstraints"].GetValue(th));
Console.WriteLine("CodePage {0}", th.Properties["CodePage"].GetValue(th));
Console.WriteLine("DataFileType {0}", th.Properties["DataFileType"].GetValue(th));
Console.WriteLine("DebugMode {0}", th.Properties["DebugMode"].GetValue(th));
Console.WriteLine("DestinationConnection {0}", th.Properties["DestinationConnection"].GetValue(th));
Console.WriteLine("DestinationTableName {0}", th.Properties["DestinationTableName"].GetValue(th));
Console.WriteLine("FieldTerminator {0}", th.Properties["FieldTerminator"].GetValue(th));
Console.WriteLine("FireTriggers {0}", th.Properties["FireTriggers"].GetValue(th));
Console.WriteLine("FirstRow {0}", th.Properties["FirstRow"].GetValue(th));
Console.WriteLine("FormatFile {0}", th.Properties["FormatFile"].GetValue(th));
Console.WriteLine("KeepIdentity {0}", th.Properties["KeepIdentity"].GetValue(th));
Console.WriteLine("KeepNulls {0}", th.Properties["KeepNulls"].GetValue(th));
Console.WriteLine("LastRow {0}", th.Properties["LastRow"].GetValue(th));
Console.WriteLine("MaximumErrors {0}", th.Properties["MaximumErrors"].GetValue(th));
Console.WriteLine("RowTerminator {0}", th.Properties["RowTerminator"].GetValue(th));
Console.WriteLine("SortedData {0}", th.Properties["SortedData"].GetValue(th));
Console.WriteLine("SourceConnection {0}", th.Properties["SourceConnection"].GetValue(th));
Console.WriteLine("SqlStatement {0}", th.Properties["SqlStatement"].GetValue(th));
Console.WriteLine("SuspendRequired {0}", th.Properties["SuspendRequired"].GetValue(th));
Console.WriteLine("TableLock {0}", th.Properties["TableLock"].GetValue(th));
Console.WriteLine("UseFormatFile {0}", th.Properties["UseFormatFile"].GetValue(th));
Console.WriteLine("--------------------------");
// Show how to set a property by using the TaskHost Properties.
th.Properties["CheckConstraints"].SetValue(th, true);
th.Properties["DataFileType"].SetValue(th, DTSBulkInsert_DataFileType.DTSBulkInsert_DataFileType_Native);
Console.WriteLine("New value of CheckConstraints and DataFileType: {0}, {1}", th.Properties["CheckConstraints"].GetValue(th), th.Properties["DataFileType"].GetValue(th));
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Imports Microsoft.SqlServer.Dts.Tasks.BulkInsertTask
Namespace Microsoft.SqlServer.SSIS.Samples
Class Program
Shared Sub Main(ByVal args() As String)
Dim pkg As Package = New Package()
Dim exec1 As Executable = pkg.Executables.Add("STOCK:BulkInsertTask")
Dim th As TaskHost = exec1 as TaskHost
' List the default values of the Bulk Insert task
' by using the Properties collection of the TaskHost.
Console.WriteLine("BatchSize {0}", th.Properties("BatchSize").GetValue(th))
Console.WriteLine("CheckConstraints {0}", th.Properties("CheckConstraints").GetValue(th))
Console.WriteLine("CodePage {0}", th.Properties("CodePage").GetValue(th))
Console.WriteLine("DataFileType {0}", th.Properties("DataFileType").GetValue(th))
Console.WriteLine("DebugMode {0}", th.Properties("DebugMode").GetValue(th))
Console.WriteLine("DestinationConnection {0}", th.Properties("DestinationConnection").GetValue(th))
Console.WriteLine("DestinationTableName {0}", th.Properties("DestinationTableName").GetValue(th))
Console.WriteLine("FieldTerminator {0}", th.Properties("FieldTerminator").GetValue(th))
Console.WriteLine("FireTriggers {0}", th.Properties("FireTriggers").GetValue(th))
Console.WriteLine("FirstRow {0}", th.Properties("FirstRow").GetValue(th))
Console.WriteLine("FormatFile {0}", th.Properties("FormatFile").GetValue(th))
Console.WriteLine("KeepIdentity {0}", th.Properties("KeepIdentity").GetValue(th))
Console.WriteLine("KeepNulls {0}", th.Properties("KeepNulls").GetValue(th))
Console.WriteLine("LastRow {0}", th.Properties("LastRow").GetValue(th))
Console.WriteLine("MaximumErrors {0}", th.Properties("MaximumErrors").GetValue(th))
Console.WriteLine("RowTerminator {0}", th.Properties("RowTerminator").GetValue(th))
Console.WriteLine("SortedData {0}", th.Properties("SortedData").GetValue(th))
Console.WriteLine("SourceConnection {0}", th.Properties("SourceConnection").GetValue(th))
Console.WriteLine("SqlStatement {0}", th.Properties("SqlStatement").GetValue(th))
Console.WriteLine("SuspendRequired {0}", th.Properties("SuspendRequired").GetValue(th))
Console.WriteLine("TableLock {0}", th.Properties("TableLock").GetValue(th))
Console.WriteLine("UseFormatFile {0}", th.Properties("UseFormatFile").GetValue(th))
Console.WriteLine("--------------------------")
' Show how to set a property by using the TaskHost Properties.
th.Properties("CheckConstraints").SetValue(th, True)
th.Properties("DataFileType").SetValue(th, DTSBulkInsert_DataFileType.DTSBulkInsert_DataFileType_Native)
Console.WriteLine("New value of CheckConstraints and DataFileType: {0}, {1}", th.Properties("CheckConstraints").GetValue(th), th.Properties("DataFileType").GetValue(th))
End Sub
End Class
End Namespace
Esempio di output
BatchSize 0
CheckConstraints False
CodePage RAW
DataFileType 0
DebugMode False
DestinationConnection
DestinationTableName
Scheda FieldTerminator
FireTriggers False
FirstRow 1
FormatFile
KeepIdentity False
KeepNulls False
LastRow 0
MaximumErrors 0
RowTerminator {CR}{LF}
SortedData
SourceConnection
SqlStatement System.String[]
SuspendRequired False
TableLock False
UseFormatFile False
--------------------------
Nuovo valore di CheckConstraints e DataFileType: True, 1
Commenti
Il valore 0 indica che non esiste alcuna restrizione sul numero di errori consentiti.