0.32.1

New Features

• Added Value::as_null

let v = Value::Int(Some(2));
let n = v.as_null();

assert_eq!(n, Value::Int(None));

• Added bitwise and/or operators (bit_and, bit_or) #841

let query = Query::select()
    .expr(1.bit_and(2).eq(3))
    .to_owned();

assert_eq!(
    query.to_string(PostgresQueryBuilder),
    r#"SELECT (1 & 2) = 3"#
);

Enhancements

• Added GREATEST & LEAST function #844
• Added ValueType::enum_type_name() #836
• Removed "one common table" restriction on recursive CTE #835

House keeping

• Remove unnecessary string hashes #815