This workflow demonstrates how the DB Query Reader node can be used to execute a DML statement that returns the changed values.
The DB Transaction Start and DB Transaction End nodes are necessary to commit the changes of the DB Query Reader node.
Workflow 
Returning data for modified rows in PostgreSQL
External resources
Used extensions & nodes
Created with KNIME Analytics Platform version 4.2.1
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KNIME AG, Zurich, Switzerland
Version 4.2.1
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