BulkInsertTask.BatchSize Özelliği
Alır veya her toplu iş iş satır sayısı ayarlar.
Ad Alanı: Microsoft.SqlServer.Dts.Tasks.BulkInsertTask
Derleme: Microsoft.SqlServer.BulkInsertTask (Microsoft.SqlServer.BulkInsertTask içinde.dll)
Sözdizimi
'Bildirim
Public Property BatchSize As Long
Get
Set
'Kullanım
Dim instance As BulkInsertTask
Dim value As Long
value = instance.BatchSize
instance.BatchSize = value
public long BatchSize { get; set; }
public:
virtual property long long BatchSize {
long long get () sealed;
void set (long long value) sealed;
}
abstract BatchSize : int64 with get, set
override BatchSize : int64 with get, set
final function get BatchSize () : long
final function set BatchSize (value : long)
Özellik Değeri
Tür: System.Int64
A uzun her satır sayısını belirten toplu iş.
Uygulamalar
Açıklamalar
Varsayılan değer tüm veri dosyasını yani 0 ' dır.Varsa, küme BatchSize sıfır için veri yüklendiği tek bir toplu iş.
Örnekler
Aşağıdaki örnek oluşturur bir BulkInsertTaskve sonra da dahil olmak üzere özellikleri varsayılan ayarlarını gösterir BatchSize, kullanarak TaskHost.Örnek daha sonra alan değerlerini nasıl göstermek için iki alanı küme.
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("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("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
Örnek Çıktı:
BatchSize 0
CHECKCONSTRAINTS yanlış
CodePage raw
DataFileType 0
DebugMode False
DestinationConnection
DestinationTableName
FieldTerminator sekmesi
FireTriggers False
FirstRow 1
FormatFile
KEEPIDENTITY yanlış
KeepNulls False
LastRow 0
MaximumErrors 0
RowTerminator {cr} {lf}
SortedData
KaynakBağlantı
Sqldeyimi System.String]
SuspendRequired False
TableLock False
UseFormatFile False
--------------------------
Yeni değeri CHECKCONSTRAINTS ve DataFileType: Doğru 1