Revision history [back]

The cause of the PostgreSQL error message "COPY netflixmovies, ERROR: extra data after last expected column CONTEXT" when attempting to import a CSV file is that the number of columns in the file does not match the number of columns in the target table. It is possible that there are extra columns in the CSV file or that there are missing columns in the target table. It is important to ensure that the CSV file structure matches the target table structure before attempting to import the data.