FileInputMSPositional Component Assign Multiple Parent key Columns

[Anonymous]

Hi Experts ,

I am using tFileInputMSPositional component  which has three schemas :

First ROW=Schema1.ColA , Schema1.COlB,Schema1.ColC
Second ROW=Schema2.ColD , Schema2.COlE,Schema2.ColF
Third ROW=Schema3.ColG , Schema3.COlH,Schema3.ColI

In Schema3 I want to get ParentKey Column = "ColF"+"COlE"

Could you please suggest how can this be achievable?

Regards,
Will

[manodwhb]

@will ,can you share some sample input data?