Table of Contents

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  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

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.
In advanced mode, the filter condition must evaluate to a numeric result.
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.

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