.. _`Cartesian Product Tables`:

.. _`se.combine.sympathy.data.table.cartesian_product_tables`:

Cartesian Product Tables
========================

.. image:: cartesian_product.svg
   :width: 48


Cartesian product of a list of Tables into a single Table.



**Documentation**

Cartesian product of a number of tables create a new table
containing all combinations of rows of the inputs. This output have
one column for each unique column in the input tables. For example two
tables with A and B columns of length N and M each create a new table
of length N * M and containing A + B columns. It is an error to have
duplicate column names.


**Definition**


*Input ports*

    :in:  [table]

        List of input tables


*Output ports*

    :out:  table

        Table with cartesian product of inputs





.. automodule:: node_cartesian_product

.. class:: CartesianProductTables




**Related nodes**

* :ref:`se.combine.sympathy.data.table.cartesian_product_table`