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transformations:selectbylookup [2018/01/12 02:17] (current)
dmitry created
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 +===== Select columns by lookup =====
 +Category: Transformation / Advanced
 +This transformation selects columns which names are listed in another table. It's typically used when names of columns to select are not known in advance and have to be obtained dynamically during a calculation.
 +**See also**
 +  * [[transformations:lookuprename|Rename with lookup]]
 +  * [[transformations:select|Select Columns]]
 +  * [[transformations:remove|Remove Columns]]
transformations/selectbylookup.txt · Last modified: 2018/01/12 02:17 by dmitry