MariaDB的MariadbGTID没有实现decode方法

[cui3093]

问题如题。

[dveeden]

Translated title: MariaDB's MariadbGTID does not implement the decode method

[dveeden]

This is not the only difference between UUIDSet and MariadbGTID.

$ grep -E 'func \(s \*UUIDSet\)' mysql/mysql_gtid.go 
func (s *UUIDSet) Contain(sub *UUIDSet) bool {
func (s *UUIDSet) Bytes() []byte {
func (s *UUIDSet) AddInterval(in IntervalSlice) {
func (s *UUIDSet) MinusInterval(in IntervalSlice) {
func (s *UUIDSet) String() string {
func (s *UUIDSet) encode(w io.Writer) {
func (s *UUIDSet) Encode() []byte {
func (s *UUIDSet) decode(data []byte) (int, error) {
func (s *UUIDSet) Decode(data []byte) error {
func (s *UUIDSet) Clone() *UUIDSet {

func (gtid *MariadbGTID) String() string {
func (gtid *MariadbGTID) Contain(other *MariadbGTID) bool {
func (gtid *MariadbGTID) Clone() *MariadbGTID {
func (gtid *MariadbGTID) forward(newer *MariadbGTID) error {

Note that there is ParseGTIDSet() which calls ParseMysqlGTIDSet() or ParseMariadbGTIDSet() depending on the flavor.

Also note that there is MariadbGTID and MariadbGTIDSet for MariaDB and UUIDSet and MysqlGTIDSet for MySQL.

I assume you want either these:

func (gtid *MariadbGTID) Encode() []byte {
func (gtid *MariadbGTID) Decode(data []byte) error {

or

func (s *MariadbGTIDSet) Encode() []byte { // This one already exists
func (s *MariadbGTIDSet) Decode(data []byte) error {

Could you explain why these are needed and useful?