CSV Reader
Reads CSV files. Use this node if the workflow is used in a server
or batch environment and the input files structure change between
different invocations. In particular, this includes a variable number
of input columns. Upon executing the node will scan the input file
to determine number and types of the columns and output a table with
the auto-guessed structure.
Note: If you are only using the desktop version of KNIME and
your workflow is not meant to be used in a batch or server environment
use the File Reader node. The file reader node has more
configuration options and guesses meaningful default settings as it
scans the input file during node configuration (in the dialog).
Dialog Options
- Column Delimiter
-
The character string delimiting columns. Use '\t' for tab character.
- Row Delimiter
-
The character string delimiting rows. Use '\n' for new line character.
- Quote Char
-
The quote character.
- Comment Char
-
A character indicating line comments.
- Has Column Header
-
Select this box if the first row contains column name headers.
- Has Row Header
-
Select this box if the first column contains row name headers
(no duplicates allowed).
- Support Short Lines
-
Select this box if some rows may be shorter than others (filled with missings).
- Skip first lines
-
If enabled, the specified number of lines are skipped in the input file before the parsing starts.
- Limit rows
-
If enabled, only the specified number of data rows are read. The column header row (if selected) is
not taken into account.
Ports
Output Ports
0 |
File being read with number and types of columns guessed automatically.
|
This node is contained in KNIME Base Nodes
provided by KNIME GmbH, Konstanz, Germany.