transformations:enumerate
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Table of Contents
ENUMERATE ROWS
Category: Transform / Basic
Description
This action adds a new column with row numbers. Rows can be enumerated for either the entire table, or inside groups defined by combinations of values in particular columns. In the latter case, row numbers restart from 1 inside each group.
Action settings
Setting | Description |
---|---|
Enumerate in groups | Select this option to restart row numbering at each unique value in the selected column(s). |
Column list | This list appears when the Enumerate in groups is selected. Select which columns are taken into account to form unique values when numbering columns. Column numbering will restart at 1 for each unique value or value combination across all selected columns. |
Examples
Source table
Province | City | Amount | Total Tax |
---|---|---|---|
ON | Toronto | 1000 | 125 |
ON | Ottawa | 1000 | 125 |
ON | Brampton | 2000 | 250 |
QC | Montreal | 2000 | 270 |
QC | Quebec City | 2000 | 270 |
After transformation (enumeration for entire table).
RowNo | Province | City | Amount | Total Tax |
---|---|---|---|---|
1 | ON | Toronto | 1000 | 125 |
2 | ON | Ottawa | 1000 | 125 |
3 | ON | Brampton | 2000 | 250 |
4 | QC | Montreal | 2000 | 270 |
5 | QC | Quebec City | 2000 | 270 |
After transformation (enumeration for each Province).
RowNo | Province | City | Amount | Total Tax |
---|---|---|---|---|
1 | ON | Toronto | 1000 | 125 |
2 | ON | Ottawa | 1000 | 125 |
3 | ON | Brampton | 2000 | 250 |
1 | QC | Montreal | 2000 | 270 |
2 | QC | Quebec City | 2000 | 270 |
After transformation (enumeration for each Province-Amount pairing).
RowNo | Province | City | Amount | Total Tax |
---|---|---|---|---|
1 | ON | Toronto | 1000 | 125 |
2 | ON | Ottawa | 1000 | 125 |
1 | ON | Brampton | 2000 | 250 |
1 | QC | Montreal | 2000 | 270 |
2 | QC | Quebec City | 2000 | 270 |
See also
transformations/enumerate.1616351207.txt.gz · Last modified: 2021/03/21 14:26 by craigt