DDLSourceType Enum

Definisi

Ruang nama:

Microsoft.DataTransformationServices.Tasks.DTSProcessingTask

Rakitan:

Microsoft.SqlServer.ASTasks.dll

Enumerasi ini menyediakan nilai yang menunjukkan di mana sumber DDL berada.

public enum class DDLSourceType

public enum DDLSourceType

type DDLSourceType = 

Public Enum DDLSourceType

Warisan

Enum

DDLSourceType

Bidang

Nama	Nilai	Deskripsi
DirectInput	0	Menunjukkan bahwa sumber DDL terkandung dalam Source properti .
FileConnection	1	Menunjukkan bahwa sumber DDL terkandung dalam koneksi FILE.
Variable	2	Menunjukkan bahwa sumber DDL terkandung dalam Variable.

Contoh

Sampel kode berikut membuat, mengonfigurasi, dan menjalankan yang baru ASExecuteDDLTask yang memuat pernyataan DDL untuk dijalankan dari koneksi file. Sampel menggunakan DDLSourceType enumerasi.

using Microsoft.SqlServer.Dts.Runtime;  
using Microsoft.DataTransformationServices.Tasks.DTSProcessingTask;  

class Module1  
{  

  public static void Main()  
  {  

    Package pkg = new Package();  

    ConnectionManager asCM;  
    asCM = pkg.Connections.Add("MSOLAP100");  
    asCM.Name = "Analysis Services Connection Manager";  
    asCM.ConnectionString = "Data Source=<servername>;" +  
      "Initial Catalog=Adventure Works DW;Provider=MSOLAP;" +  
      "Integrated Security=SSPI;Impersonation Level=Impersonate;";  

    ConnectionManager cmdCM;  
    cmdCM = pkg.Connections.Add("FILE");  
    cmdCM.Name = "Command Source Connection Manager";  
    cmdCM.ConnectionString = "C:\\ddltest.txt";  

    Executable exe = pkg.Executables.Add("Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.ASExecuteDDLTask, " +  
      "Microsoft.SqlServer.ASTasks, Version=10.0.0.0, " +  
      "Culture=neutral, PublicKeyToken=89845dcd8080cc91");  
    TaskHost thTask = (TaskHost) exe;  
    {  
      thTask.Properties("ConnectionName").SetValue(thTask, "Analysis Services Connection Manager");  
      thTask.Properties("SourceType").SetValue(thTask, DDLSourceType.FileConnection);  
      thTask.Properties("Source").SetValue(thTask, "Command Source Connection Manager");  
    }  

    DTSExecResult valResults = pkg.Validate(pkg.Connections, pkg.Variables, null, null);  

    if (valResults==DTSExecResult.Success)  
    {  
      pkg.Execute();  
    }  

  }  

}  

Imports Microsoft.SqlServer.Dts.Runtime  
Imports Microsoft.DataTransformationServices.Tasks.DTSProcessingTask  

Module Module1  

  Sub Main()  

    Dim pkg As New Package  

    Dim asCM As ConnectionManager  
    asCM = pkg.Connections.Add("MSOLAP100")  
    asCM.Name = "Analysis Services Connection Manager"  
    asCM.ConnectionString = "Data Source=<servername>;" & _  
      "Initial Catalog=Adventure Works DW;Provider=MSOLAP;" & _  
      "Integrated Security=SSPI;Impersonation Level=Impersonate;"  

    Dim cmdCM As ConnectionManager  
    cmdCM = pkg.Connections.Add("FILE")  
    cmdCM.Name = "Command Source Connection Manager"  
    cmdCM.ConnectionString = "C:\ddltest.txt"  

    Dim exe As Executable = pkg.Executables.Add( _  
      "Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.ASExecuteDDLTask, " & _  
      "Microsoft.SqlServer.ASTasks, Version=10.0.0.0, " & _  
      "Culture=neutral, PublicKeyToken=89845dcd8080cc91")  
    Dim thTask As TaskHost = CType(exe, TaskHost)  
    With thTask  
      .Properties("ConnectionName").SetValue(thTask, _  
        "Analysis Services Connection Manager")  
      .Properties("SourceType").SetValue(thTask, DDLSourceType.FileConnection)  
      .Properties("Source").SetValue(thTask, "Command Source Connection Manager")  
    End With  

    Dim valResults As DTSExecResult = pkg.Validate( _  
      pkg.Connections, pkg.Variables, Nothing, Nothing)  

    If valResults = DTSExecResult.Success Then  
      pkg.Execute()  
    End If  

  End Sub  

End Module