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transformations:lookuprename

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transformations:lookuprename [2018/01/12 02:17]
dmitry
transformations:lookuprename [2019/11/07 10:10] (current)
dmitry
Line 3: Line 3:
 Category: Transformation / Advanced Category: Transformation / Advanced
  
-This transformation renames columns in a table looking up old and new column names in another table. It's typically used when names of columns to rename and/or the new names are not known in advance, and have to be obtained dynamically during a calculation.+This transformation renames columns in a table looking up old and new column names in another table. It's typically used when names of columns to rename and/or the new names are not known in advance, and have to be obtained dynamically during a calculation, or from a set of known names in a lookup table.
  
 **See also** **See also**
  
   * [[transformations:​selectbylookup|Select columns by lookup]]   * [[transformations:​selectbylookup|Select columns by lookup]]
transformations/lookuprename.txt · Last modified: 2019/11/07 10:10 by dmitry