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D toc

D s transforms


Retains a set of rows in your dataset, which are specified by the conditional in the row expression. All other rows are removed from the dataset. 

The keep transform is the opposite of the delete transform. See Delete Transform.


Output: For each row in the dataset, if the value of the customerStatus column is active, then the row is retained. Otherwise, the row is deleted from the dataset.

D s

D code

keep row:(expression)

TokenRequired?Data TypeDescription
keepYtransformName of the transform
rowYstringExpression identifying the row or rows to keep. If expression evaluates to true for a row, the row is retained.