SWI-Prolog -- library(csv)

csv_options/2	Compiled is the compiled representation of the CSV processing options as they may be passed into csv`//`2, etc.
csv_read_file/2	Read a CSV file into a list of rows.
csv_read_file/3	Read a CSV file into a list of rows.
csv_read_file_row/3	True when Row is a row in File.
csv_read_row/3	Read the next CSV record from Stream and unify the result with Row.
csv_read_stream/3	Read CSV data from Stream.
csv_write_file/2	Write a list of Prolog terms to a CSV file.
csv_write_file/3	Write a list of Prolog terms to a CSV file.
csv_write_stream/3	Write the rows in Data to Stream.
csv//1	Prolog DCG to‘read/write’CSV data.
csv//2	Prolog DCG to‘read/write’CSV data.