Differences

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--- transformations:lookuprename [2016/09/20 23:17] – created dmitry
+++ transformations:lookuprename [2018/01/11 21:17] – dmitry
@@ Line 1: / Line 1: @@
 ===== Rename with lookup =====
-This transformation renames columns in a table looking up old and new column names in another table.
+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.
+**See also**
+  * [[transformations:selectbylookup|Select columns by lookup]]