File: String;
The File property determines the path and the name of the Access database file, in the table of which data is exported.
Executing the example requires that the repository contains an ETL task with the ETL identifier and an Access database file named db.mdb in the root of the C disk. There is a table named Table_1 in the database.
Sub UserProc;
Var
MB: IMetabase;
MObj: IMetabaseObject;
EtlTask: IEtlTask;
EtlConsumer: IEtlPlainDataConsumer;
AccessConsumer: IDtAccessConsumer;
WxConsumer: IWxRectangle;
WxETLConsumer: IWxETLObject;
Begin
MB := MetabaseClass.Active;
// ETL task search. Repository object with the ETL identifier
MObj := MB.ItemById("Etl").Edit;
EtlTask := MObj As IEtlTask;
// Start of creating a data consumer
// Create the "Export to Access" object
EtlConsumer := EtlTask.Create(EtlObjectType.PlainDataAccessConsumer) As IEtlPlainDataConsumer;
EtlConsumer := EtlConsumer.Edit;
EtlConsumer.Id := "Access_Consumer";
EtlConsumer.Name := "Export to Access";
EtlConsumer.Description := "Export to Access";
// Set up data consumer
AccessConsumer := EtlConsumer.Consumer As IDtAccessConsumer;
AccessConsumer.File := "c:\db.mdb";
AccessConsumer.Table := "Table_1";
EtlConsumer.FillDefault;
// Save data consumer
EtlConsumer.Save;
// End of creating a data consumer
// Start of visual object creation
WxConsumer := EtlTask.Workspace.CreateRectangle;
WxETLConsumer := New WxETLObject.Create;
WxETLConsumer.ETLObject := EtlConsumer;
WxConsumer.Style.TextPosition := WxTextPosition.Bottom;
WxConsumer.Style.PictureMarginTop := -10;
WxConsumer.PinPosition := New GxPointF.Create(50, 50);
WxConsumer.Extension := WxETLConsumer As IWxShapeExtension;
// End of visual object creation
// Save ETL task
MObj.Save;
End Sub UserProc;
After executing the example the Export to Access object is created in the ETL task. The data provider is set up to work with the specified tale in the Microsoft Access dataase.
See also: