Table of Contents

Search

  1. Preface
  2. Transformations
  3. Source transformation
  4. Target transformation
  5. Access Policy transformation
  6. B2B transformation
  7. Aggregator transformation
  8. Cleanse transformation
  9. Data Masking transformation
  10. Data Services transformation
  11. Deduplicate transformation
  12. Expression transformation
  13. Filter transformation
  14. Hierarchy Builder transformation
  15. Hierarchy Parser transformation
  16. Hierarchy Processor transformation
  17. Input transformation
  18. Java transformation
  19. Java transformation API reference
  20. Joiner transformation
  21. Labeler transformation
  22. Lookup transformation
  23. Machine Learning transformation
  24. Mapplet transformation
  25. Normalizer transformation
  26. Output transformation
  27. Parse transformation
  28. Python transformation
  29. Rank transformation
  30. Router transformation
  31. Rule Specification transformation
  32. Sequence Generator transformation
  33. Sorter transformation
  34. SQL transformation
  35. Structure Parser transformation
  36. Transaction Control transformation
  37. Union transformation
  38. Velocity transformation
  39. Verifier transformation
  40. Web Services transformation

Transformations

Transformations

Configuring a horizontal macro

Configuring a horizontal macro

You can configure a horizontal macro on the
Expression
tab of the Expression transformation or the
Aggregate
tab of the Aggregator transformation.
Configure a horizontal macro based on whether you want to use incoming fields or constants in the macro expression.
  1. Create one or more macro input fields:
    • To use incoming fields, create a macro input field to define the incoming fields to use.
    • To use constants, create a macro input field for each set of constants that you want to use.
  2. Create a transformation output field.
  3. In the transformation output field, configure the macro expression. Use a horizontal expansion function and include the macro input fields.
  4. To include the results of a horizontal macro in the mapping, use the default field rule in the downstream transformation. You can use any field rule that includes the transformation output field.
  5. To write the results of a horizontal macro to the target, connect the transformation output field to a target field in the Target transformation.

0 COMMENTS

We’d like to hear from you!