Struct expr::scalar::func::encoding::Base64Format

struct Base64Format;

PostgreSQL-style Base64 encoding.

PostgreSQL follows RFC 2045, which requires that lines are broken after 76 characters when encoding and that all whitespace characters are ignored when decoding. See http://materialize.com/docs/sql/functions/encode for details.

Implementations

impl Base64Format

const CHARSET: &'static [u8]

fn encode_sextet(v: u8) -> char

fn decode_sextet(b: u8) -> Result<u8, EvalError>

Trait Implementations

impl Format for Base64Format

fn encode(&self, bytes: &[u8]) -> String

Encodes a byte slice into its string representation according to this format.

fn decode(&self, s: &str) -> Result<Vec<u8>, EvalError>

Decodes a byte slice from its string representation according to this format.