The DeleteColumns component removes specific columns from a CSV file. It allows users to define which columns to delete, using either column names (if headers exist) or column indices.
withHeaders
boolean
✅
Set to true if the first row represents column names (CSV header) and should be used to identify columns.
fileId
string
The ID of the processed CSV file.
Determine Column Identification Method
If the first row contains column names, set withHeaders to true. This ensures the correct columns are deleted based on their names.
If column names are not available, columns are identified by index.
Select Columns to Remove
Specify the columns you want to delete.
Ensure the correct format is used for column identification.
Processing
The component removes the selected columns and generates a new CSV file.
The modified file is returned with a new fileId.
Output
The processed file can be downloaded or used as input for further data processing.