Features
- #132: Respect iox::column_type::field metadata when
mapping query results into values.- iox::column_type::field::integer: => Long
- iox::column_type::field::uinteger: => Long
- iox::column_type::field::float: => Double
- iox::column_type::field::string: => String
- iox::column_type::field::boolean: => Boolean