IEtlPlainLinkFieldMapping.Value

Syntax

Value: Variant;

Description

The Value property determines constant value if type of the link between data consumer and data provider fields is Constant.

Example

Sub UserProc;
Var
    MB: IMetabase;
    Object: IMetabaseObject;
    EtlTask: IEtlTask;
    Links: IEtlPlainLinks;
    Link: IEtlPlainLink;
    Output: IEtlPlainOutput;
    Input: IEtlPlainInput;
    Field: IEtlPlainField;
    FieMapp: IEtlPlainLinkFieldMapping;
Begin
    MB := MetabaseClass.Active;
    Object := MB.ItemById("ETL").Edit;
    EtlTask := Object As IEtlTask;
    Link := EtlTask.Links.Item(0);
    Input := Link.DestinationObjectInput;
    Output := Link.SourceObjectOutput;
    Field := Input.Fields.Item(2);
    FieMapp := Link.Link(Field);
    FieMapp.Type := 1 As EtlPlainLinkFieldMappingType;
    FieMapp.Value := "Pole_3";
    Object.Save;
End Sub UserProc;

After executing the example the Pole_3 constant corresponds to the third field of data consumer input.

See also:

IEtlPlainLinkFieldMapping