End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

CSV::Row#to_csv

row.to_csv → csv_string

# File tmp/rubies/ruby-3.0.5/lib/csv/row.rb, line 561
def to_csv(**options)
  fields.to_csv(**options)
end

Returns the row as a CSV String. Headers are not included:

Example

source = "Name,Value\nfoo,0\nbar,1\nbaz,2\n"
table = CSV.parse(source, headers: true)
row = table[0]
row.to_csv # => "foo,0\n"

See also #push #to_h #member? #to_hash also in 3.3 · 3.2 · 3.1