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JChem PostgreSQL Cartridge

ChemAxon/Infocom JChem Extensions version 4.3.0.v202000 by Infocom Corporation

Search data by structure, substructure and similarity through extensions to PostgreSQL's native SQL language.

Options

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.
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.
Column List
The list contains the column that are available in the input table. Double click any of the column names to insert the respective field in the SQL Statement editor. It will replace your current selection or simply insert at the current caret position.
Flow Variable List
The list contains the flow variables that are currently available at the node input. Double clicking any of the entries will insert the respective identifier at the current cursor position (replacing the selection, if any).
Database Browser
Click Fetch Metadata to connect to the database using the entered settings and to fetch all tables and display them grouped by schema in a tree view. Expand any table to retrieve all contained columns. Double-click on a table or column to insert its name into the SQL Statement editor at the current cursor position.
Operators Browser
Click Fetch Metadata to connect to the database using the entered settings and to fetch all JChem Cartridge Operators and display them. Double clicking any of the entries will insert the respective identifier at the current cursor position (replacing the selection, if any).
SQL Statement
Enter DML SQL statement being execute here, for example SELECT * FROM table.

Input Ports

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Input table that contains query structure in Structure(Mrv, Sdf, Smiles, etc.) format.

Output Ports

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Output table that contains search result structure in Marvin format.

Best Friends (Incoming)

Best Friends (Outgoing)

Installation

To use this node in KNIME, install ChemAxon/Infocom JChem Extensions Feature from the following update site:

KNIME 4.3

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Developers

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