Extract Column Header

Creates new table with a single row or column containing the column names. The node has two outports: The first port contains the column headers (all columns are of type string), either as a single row containing all headers or as one row per header. The second outport contains the input data, whereby the column names are changed to a default pattern (given that the corresponding option is set.)


Use new column names
Select this to replace the original column names by a pattern. The pattern is to be set in the corresponding text field. If not selected, the original column names will be used in the output table (the second output will be a reference to the input table.)
Prefix of the new column names
Output Format for Column Names
Choice between a single row (default) or multiple rows with single column for the first outport.
Selected column type
Select the type of the column to process, e.g. only use double-compatible columns.

Input Ports

Original input data

Output Ports

Table with single row or column containing original column names
Input table with either original or changed column names


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