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Validate and Collect Excel Files

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Version3Latest, created on 
Sep 29, 2024 5:04 PM
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Validates the supplied list of Excel xlsx files according to the supplied reference table structure.

Returns three data outputs. The top output is the list of files that pass validation and the middle output is the files that failed, along with a Collection containing details of the failures.

The third output will (optionally - see config)  return the data rows from all the files that passed validation.

Component details

Input ports
  1. Type: Table
    List of Input file paths e.g. from List Files/Folders
    The file list to be processed. That path must be in the column named "path" and be of path datatype
  2. Type: Table
    Input Reference table
    Table with the required data structure. This can be, for example, a reference XLSX file, or a Table Creator.
Output ports
  1. Type: Table
    Files OK
    The list of files that passed validation
  2. Type: Table
    Files Failed
    The list of failures
  3. Type: Table
    Collected Rows
    The rows collected from the valid Excel sheets

Used extensions & nodes

Created with KNIME Analytics Platform version 5.2.5
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    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.2.4

    knime
  • Go to item
    KNIME DatabaseTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.2.2

    knime
  • Go to item
    KNIME Data GenerationTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.2.0

    knime
  • Go to item
    KNIME Excel SupportTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.2.2

    knime
  • Go to item
    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.2.0

    knime
  • Go to item
    KNIME Quick FormsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.2.4

    knime
  • Go to item
    NodePit Power NodesUnknown extension

    This is an unpublished or unknown extension.

    Philipp Katz, Daniel Esser; nodepit.com

    Version 1.4.2

This component does not have nodes, extensions, nested components and related workflows

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