transformations:iteratecolumns
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transformations:iteratecolumns [2021/06/09 14:53] – [Description] dmitry | transformations:iteratecolumns [2021/07/08 17:37] (current) – removed dmitry | ||
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- | {{ transformations: | ||
- | ====== ITERATE COLUMN ====== | ||
- | Category: Workflow / Internal \\ | ||
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- | \\ | ||
- | =====Description===== | ||
- | Iteratively call another module or project and pass the columns of the input dataset to the called module/ | ||
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- | The called module (or project) must have the [[transformations: | ||
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- | \\ | ||
- | =====Use cases===== | ||
- | The action allows applying the same calculation logic to all columns of a dataset and is useful for dealing with matrix tables or performing complex data quality checks for multiple columns. | ||
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- | =====Action settings===== | ||
- | ^Setting^Description^ | ||
- | |Module/ | ||
- | |Column name|Enter the name that will be assigned to all columns as they are passed to the called module.| | ||
- | |Mode|Choose whether to just iterate the called module (or project) and //not// return any results, or iterate and return\\ columns. | ||
- | |Assign parameters|Select the parameter(s) in the called module (or project) to pass values in through, and enter the associated value(s)< | ||
- | |Exclude selected columns|Check to exclude selected columns from being iterated. Select the columns to be skipped and not be sent to the called module.| | ||
- | < | ||
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- | \\ | ||
- | =====Remarks===== | ||
- | Note that the action automatically gives the columns a specified name when they are passed to the called module. As a result, the [[transformations: | ||
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- | {{ : | ||
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- | Optionally, the resulting datasets of the called module can be appended side to side into one tabular dataset. In this case, only the column with the same name as in //Input// will be returned back to the calling module and renamed back to its original name. Other columns from the result table will be ignored and discarded. | ||
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- | \\ | ||
- | =====Examples===== | ||
- | **Mode: | ||
- | {{ transformations: | ||
- | **Mode: | ||
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- | \\ | ||
- | =====See also===== | ||
- | * [[transformations: | ||
- | * [[transformations: | ||
- | * [[transformations: | ||
- | * Read [[http:// | ||
transformations/iteratecolumns.1623264806.txt.gz · Last modified: 2021/06/09 14:53 by dmitry