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The following transform keeps the listed columns and drops all others in the dataset:
D code |
---|
drop col: FirstName, MiddleInitial action: Keep |
Output: Dataset only contains FirstName
and MiddleInitial
columns.
...
Output: Drops the columns Column1
and Column20
and all columns displayed in between them in the data grid.
D s | ||
---|---|---|
|
D code |
---|
drop col:column_ref action: [Drop|Keep] |
Token | Required? | Data Type | Description |
---|---|---|---|
drop | Y | transform | Name of the transform |
col | Y | string | Name of the column or expression for columns to drop |
action | Y | string | Drop or Keep the listed columns |
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