User Tools

Site Tools


transformations:iteratecolumns

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Last revisionBoth sides next revision
transformations:iteratecolumns [2021/06/07 11:07] craigttransformations:iteratecolumns [2021/06/09 14:53] – [Description] dmitry
Line 7: Line 7:
 Iteratively call another module or project and pass the columns of the input dataset to the called module/project, one column per iteration. Iteratively call another module or project and pass the columns of the input dataset to the called module/project, one column per iteration.
  
-The called module (or project) must have the [[transformations:input|Input]] action in order to receive a column passed from the calling module. During iterations, the //Input// action is populated with one column passed from the calling module at a time.\\+The called module (or project) must have the [[transformations:input|Input]] action in order to receive a column passed from the calling module. During iterations, the //Input// action is populated with one column passed from the calling module at a time. The column will be automatically given a specific temporary name that can be used in module calculations, thus making it possible to apply the same calculation logic to many columns with different names.
  
 \\ \\

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki