KNIME Base Nodes version 3.6.0.v201807061308 by KNIME AG, Zurich, Switzerland
This node determines the most specific type in the configured string columns and changes the column types accordingly. The type order is to first check if the values are dates, then integer, long, double, and finally string. For dates a custom format can be specified.
To use this node in KNIME, install KNIME Base Nodes from the following update site: