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DB Value to Null

ajc profile image
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Mar 20, 2023 4:10 AM
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Makes empty strings to null using the below transfromation: NULLIF(TRIM("column"),'')

Component details

Input ports
  1. Type: DB Data
    DB Data to apply transformation to
    DB Data to apply transformation to
Output ports
  1. Type: DB Data
    DB Data with applied transformation
    DB Data with applied transformation

Used extensions & nodes

Created with KNIME Analytics Platform version 4.7.1
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    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.1

    knime
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    KNIME DatabaseTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

    knime
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    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.0

    knime
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    KNIME Quick FormsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.7.1

    knime

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

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