The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at http://knime.com.

Value Selection QuickForm

Takes a data table and a selected column and returns a variable with the selected value from this column. The selection can also be controlled from a quickfrom (WebPortal).

Dialog Options

Label
A descriptive label that will be shown in, for instance the web port.
Description
Some lines of description that will be shown in the remote control form, for instance by means of a tooltip.
Weight
A weight value that influences the position of the component in the final layout. Lighter elements will be placed at the top, whereas heavier items will be placed nearer the bottom. The value is relative to the weights of the other components in the workflow (absolute value is not relevant, only the relative comparison to other elements).
Variable Name
Variable identifier.
Variable Value
Variable value containing the select column names.
Column Selection
Column Selection panel to select a single column from.
Value Selection
Value Selection panel to select a single value from.

Ports

Input Ports
0 A table to select a values from a column.
Output Ports
0 Variable output (string) with the selected value name.
This node is contained in KNIME Nodes to create KNIME Quick Forms provided by KNIME.com, Zurich, Switzerland.