Статья
04/01/2012

Свойство Source

Gets or sets the text of the DDL statement to be sent to the Службы Analysis Services server.

Пространство имен: Microsoft.DataTransformationServices.Tasks.DTSProcessingTask
Сборка: Microsoft.SqlServer.ASTasks (в Microsoft.SqlServer.ASTasks.dll)

Синтаксис

'Декларация
Public Property Source As String
    Get
    Set
'Применение
Dim instance As ASExecuteDDLTask
Dim value As String

value = instance.Source

instance.Source = value

public string Source { get; set; }

public:
property String^ Source {
    String^ get ();
    void set (String^ value);
}

member Source : string with get, set

function get Source () : String
function set Source (value : String)

Значение свойства

Тип: System. . :: . .String
The text of the DDL statement to be sent to the Службы Analysis Services server.

Замечания

This property works with the SourceType property. If the source type is a variable, and the variable is null, the String returned is empty. If the source type is a connection and there is an error retrieving the connection, the String returned is empty.

The DDL statement consists of an XML for Analysis (XMLA) statement that contains the XMLA Create, Alter, or Delete commands, in a format like the example that follows:

<DatabaseID>Adventure Works DW</DatabaseID>

</ParentObject>

<ID>Dim Customer</ID>

<Name>Customer</Name>

...

</Annotations>

<DataSourceViewID>Adventure Works DW</DataSourceViewID>

</Source>

<Type>Customers</Type>

<Collation>Latin1_General_CI_AS</Collation>

<UnknownMemberName>Unknown</UnknownMemberName>

...

</Translations>

...

</Attributes>

...

</Dimension>

</ObjectDefinition>

</Create>

Примеры

The following code sample creates, configures, and executes a new ASExecuteDDLTask that loads the DDL statement to execute from a file connection. The sample uses the Source property.

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

См. также

Справочник

ASExecuteDDLTask Класс

Пространство имен Microsoft.DataTransformationServices.Tasks.DTSProcessingTask

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