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Handle table with no rows or columns

Handle Table with no columns or rows

Demo for handling a situation where a table in a workflow may present with no data and no columns because of some condition "upstream"

No information whatsoeverNo rows, no columnsSome dataJoin on IDreturning Matching andLEFT Unmatched rowsHandle empty tableProvide a replacement emptytable withthe required structureSome dataJoin on NameDon't do anything, butprovides a meansof flowing totable Creatoron Empty TableTable Creator Table Creator Joiner Empty Table Switch End IF Table Creator Table Creator Joiner Add Empty Rows No information whatsoeverNo rows, no columnsSome dataJoin on IDreturning Matching andLEFT Unmatched rowsHandle empty tableProvide a replacement emptytable withthe required structureSome dataJoin on NameDon't do anything, butprovides a meansof flowing totable Creatoron Empty TableTable Creator Table Creator Joiner Empty Table Switch End IF Table Creator Table Creator Joiner Add Empty Rows

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Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: BATEB031
Created at: 2022-11-25
On NodePit since: 2022-11-26
Last update: 2024-05-02
Created with KNIME version: v4.6.3

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