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

Group filter conditions

Group filter conditions

You can test data based on one or more group filter conditions. You can enter any expression that returns a single value. You can also specify a constant for the condition.
A group filter condition returns TRUE or FALSE for each row that passes through the transformation, depending on whether a row satisfies the specified condition. Zero (0) is the equivalent of FALSE, and any non-zero value is the equivalent of TRUE.
When the task runs,
Data Integration
handles the data in the following ways:
  • Passes the rows of data that evaluate to TRUE to each transformation or target that is associated with each user-defined group.
    The Router transformation can pass data through multiple output groups. For example, if the data meets three output group conditions, the Router transformation passes the data through three output groups.
  • Passes the row to the default group if all of the conditions evaluate to FALSE.
You cannot configure a group filter condition for the default group. However, you can add an Expression transformation to perform a calculation and handle the rows in the default group.