Function Cast

cpp/src/arrow/compute/cast.cc:239–241

constexpr char CastOptions::kTypeName[];

Result<Datum> Cast(const Datum& value, const CastOptions& options, ExecContext* ctx) {
  return CallFunction("cast", {value}, &options, ctx);
}

Result<Datum> Cast(const Datum& value, const TypeHolder& to_type,
                   const CastOptions& options, ExecContext* ctx) {