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NodeNode / Manipulator

Concatenate

Manipulation Row Transform Streamable
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This node concatenates two tables. The table at inport 0 is given as the first input table (top input port), the table at inport 1 is the second table, resp. Columns with equal names are concatenated (if the column types differ the column type is the common base type of both input column types). If one input table contains column names that the other table does not, the columns can either be filled with missing values or filtered out, i.e. they will not be in the output table. The dialog allows setting the following parameters:

External resources

  • KNIME E-Learning Course: Concatenation

Node details

Input ports
  1. Type: Table
    First table to concatenate
    Table contributing the rows of the first part of the output table.
  2. Type: Table
    Second table to concatenate
    Table contributing the rows of the second part of the output table.
Output ports
  1. Type: Table
    Concatenated table
    Table with rows from all tables.
input (Dynamic Inport)
Table contributing subsequent rows.
  1. Type: Table

Extension

The Concatenate node is part of this extension:

  1. Go to item

Related workflows & nodes

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  5. Go to item
  6. Go to item

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