Data Transformation Engine Design Studio Tutorial

Chapter 13 - Mapping Multiple Files to One File TwoFiles.mtt Type Tree
Design Studio Tutorial
242
For the Detail Record component of DetailSet:
♦ Define the component range for Detail Record.
♦ Define the component rule for Detail Record:
! Use control-break logic to identify how the sets are organized: when the
PO# changes, a new set begins.
! Use the index value
[LAST] to refer to the occurrence of the last header
record.
! Use
$ shorthand notation to refer to the current Detail Record.
Input Header Records
The Header Record group type defines the fields in the header records.
Header Record is a component of Header File Input Data, which defines the
file of header records.