Reorder, remove, or add computed columns
Rebuilds the output columns: keep and reorder existing columns, drop ones you don't need, or add computed columns from a {{column}} expression.
| Field | Description |
|---|---|
| Input variablerequired | Which variable to use as the upstream dataset to read. |
| Output columnsrequired | The list of columns to keep or compute, in the order you want them. |
| Output variable namerequired | Name this node's result so downstream nodes can select it. Auto-suggested; edit freely. |
Open the node's real configuration, run it on the sample below, and see the result. Nothing is saved.
Sample input · data
| first | last | age |
|---|---|---|
| Alice | Ng | 34 |
| Bob | Lee | 28 |
This is a live preview — the sample and results are temporary and never saved.