Method CSV.read returns the entire CSV data: CSV. The input to be parsed can be in a file: string = 'foo,0 bar,1 baz,2 ' path = 't.csv' File. parse_csv # => Parsing Via a File Path В¶ в†‘ parse_line( string) # => Д¬SV extends class String with instance method String#parse_csv, which also returns only the first row: string. Method CSV.parse_line returns only the first row: CSV. Method CSV.parse returns the entire CSV data: CSV. The input to be parsed can be a string: string = 'foo,0 bar,1 baz,2 ' Parsing methods commonly return either of:ДЄ CSV::Table object. This section summarizes the singleton methods in CSV that allow you to parse and generate without explicitly creating CSV objects. For many needs, though, simpler approaches will do. Keeping It Simple В¶ в†‘ДЄ CSV object has dozens of instance methods that offer fine-grained control of parsing and generating CSV data. Parsing CSV data from a String object, a File (via its file path), or an IO object.ДЄll examples here assume that this has been done. This CSV String, with row separator ' ' and column separator ',', has three rows and two columns: 'foo,0 bar,1 baz,2 'Дespite the name CSV, a CSV representation can use different separators.ДЇor more about tables, see the Wikipedia article вЂњ Table (information)вЂќ, especially its section вЂњ Simple tableвЂќ Class CSV В¶ в†‘ A common column separator is the comma character ','. A common row separator is the newline character ' '.ДЄ column separator delimits fields in a row.

CSV (comma-separated variables) data is a text representation of a table:ДЄ row separator delimits table rows.

Ruby download csv