JChem Manager

This node for connecting to relational databases using JDBC. See JDBC home site for more details on JDBC connections. The JDBC driver you are using will provide information on setting the url property. This node stores one JChem specific property, the name of the property table. Its default value is "JChemProperties".

Options

Database location: Sets the local database location.
Database: Sets the database name.
URL of database: A JDBC URL provides a way of identifying a database so that the appropriate driver will recognize it and establishes a connection with it.
Property table: Enter the name of the property table. The default value is JChemProperties.
Login name: Enter a user ID needed to enter the database. If a login name is not needed, then leave the field empty.
Password: Enter the password for the login name.

Input Ports

This node has no input ports

Output Ports

: JChem database connection object

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Installation

To use this node in KNIME, install the extension ChemAxon/Infocom JChem Extensions Feature from the below update site following our NodePit Product and Node Installation Guide:

v5.9

A zipped version of the software site can be downloaded here.

Plugin provider: Infocom Corporation

Plugin version: 4.7.0.v250304

On NodePit since: 2025-12-17

Last update: 2026-01-10

KNIME versions: v5.9, v5.8, v5.7, v5.6, v5.5, v5.4, v5.3, v5.2, v5.1, v4.7, v4.6, v4.5, v4.4, v4.3, v4.2, v4.1, v4.0

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