Table of Contents

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

Transformations

Transformations

Selecting a primary or foreign key

Selecting a primary or foreign key

Select a relational field to designate as a primary or foreign key.
  1. In the
    Properties
    panel of the Hierarchy Builder transformation, click the
    Field Mapping
    tab.
    The field mapping editor displays the transformation input elements and output fields. To the left, the editor shows the relational fields. To the right, the editor shows the schema elements.
  2. To search for a relational field, enter the characters to search for in the Search field, and click
    Search
    .
  3. To designate a relational field as a primary or foreign key, click the
    Key
    column of the field.
    A key selector window appears.
  4. Select whether the key is a primary key or foreign key.
  5. If the key is foreign key, select the group to which the field relates as a foreign key.
  6. To remove a primary or foreign key, click the
    Key
    column of the field and select
    Not a key
    .
  7. To clear all the keys, click the action menu at the top of the
    Hierarchy Fields
    panel, and then select
    Clear Keys
    .