Database Connection Table Reader (legacy)

This node is part of the legacy database framework and will be deprecated at the end of 2022. For more information on how to migrate to the new database framework see the migration section of the database documentation.

Opens a database connection based on the input settings and reads the entire data table from the database into KNIME.


Use database row id
If enabled the KNIME row id is based on the row id returned from the database. An internal counter is used to generate the row id if the option is disabled. If you encounter a duplicate key exception disable this option. This is caused by a faulty implementation of the used jdbc driver.

Input Ports

Database connection to a table

Output Ports

Database read from database


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