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Database Query (legacy)

KNIME Base Nodes version 4.3.0.v202012031743 by KNIME AG, Zurich, Switzerland

This node is part of the legacy database framework. For more information on how to migrate to the new database framework see the migration section of the database documentation.

Modifies the input SQL query from a incoming database connection. The SQL query is represented by the place holder #table# and will be replaced during execute. The new database connection is then available at the out-port. The database connection settings itself are not modified.

Options

SQL Statement
Enter a new database query. Don't remove the #table# place holder which represents the incoming SQL statement.
Additional SQL commands (create, drop, set parameter, etc.) can be added before the actual SELECT statement and are executed together, line-by-line during configure and execute. Note, those additional SQL commands need to be separated by semicolon.
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).

Input Ports

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Database connection

Output Ports

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Database connection with wrapped SQL query

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME Base nodes from the following update site:

KNIME 4.3

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

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Developers

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