.. _`VJoin Tables pairwise`:

.. _`org.sysess.sympathy.data.table.vjointablenodelist`:

VJoin Tables pairwise
~~~~~~~~~~~~~~~~~~~~~

.. image:: vjoin_table.svg
   :width: 48


Auto generated list version of :ref:`VJoin Table`.

In this version, the following ports from the original nodes have been
changed to lists which the node loops over:

    :Looped Inputs: port1, port2.
    :Looped Outputs: port1.

For details see the original node.

*Input ports*:
    :port1: [table]

        Input Table
    :port2: [table]

        Input Table

*Output ports*:
    :port1: [table]

        Joined Table

*Configuration*:
    **Complement missing columns** (fill)
        Select if columns that are not represented in all Tables should be complemented
    **Complement strategy** (fill_strategy)
        When "Complement with nan or empty string" is selected missing columns will be replaced by columns of nan or empty strings. When "Mask missing values" is selected missing columns will be result in masked values
    **Output index** (output_index)
        Specify name for output index column. If left empty, no index column will be created
    **Increment for empty tables** (minimum_increment)
        Specify the increment in the outgoing index column for tables with no rows. Either 1 or 0.

.. automodule:: node_vjoin_tables

.. class:: VJoinTableMultipleNode


Example flows
#############

* :download:`VJoinTable.syx </_examples/Sympathy/Data Processing/Structure/VJoinTable.syx>`