Table of Contents

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

Transformations

Transformations

Variable fields

Variable fields

Create a variable field to define calculations that you want to use within the Expression transformation.
The following table describes the properties you can define when you create a variable field:
Property
Description
Name
Name of the field.
Type
The data type of the field.
Precision
Total number of digits in a number. For example, the number 123.45 has a precision of 5.
The precision must be greater than or equal to 1.
You cannot specify a decimal field precision greater than 38.
Scale
Number of digits to the right of the decimal point of a number. For example, the number 123.45 has a scale of 2.
Scale must be greater than or equal to 0.
The scale of a number must be less than its precision.
Not editable for all data types.
Description
Optional. Description of the field. The description can contain up to 4000 characters.

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