Table of Contents

Search

  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

Substituting the table name in a string

Substituting the table name in a string

You can use a partial query to substitute the table name. To substitute the table name, configure an input field to receive the table name from each input row. Identify the input field by name in the query and enclose the name with tilde characters (
~
).
For example, the following dynamic query contains a string variable,
~Table_Field~
:
SELECT Emp_ID, Address from ~Table_Field~ where Dept = ‘HR’
The source might pass the following values to the Table_Field column:
Table_Field
Employees_USA
Employees_England
Employees_Australia
Data Integration
replaces the ~Table_Field~ variable with the table name in the input field:
SELECT Emp_ID, Address from Employees_USA where Dept = ‘HR’ SELECT Emp_ID, Address from Employees_England where Dept = ‘HR’ SELECT Emp_ID, Address from Employees_Australia where Dept = ‘HR’