Enum ChangePosition 

pub enum ChangePosition {
    MysqlBinlog {
        filename: String,
        position: u64,
    },
    PostgresWal {
        lsn: u64,
    },
    SqliteHook {
        seq: u64,
    },
}

变更位点

Variants

MysqlBinlog

MySQL Binlog 位点

Fields

filename: String

Binlog 文件名

position: u64

文件内偏移

PostgresWal

PostgreSQL WAL 位点

Fields

lsn: u64

WAL LSN

SqliteHook

SQLite update-hook 序号

Fields

seq: u64

递增序号

Implementations

impl ChangePosition

pub fn order_key(&self) -> (String, u64)

返回位点单调递增的比较键

Trait Implementations

impl Clone for ChangePosition

fn clone(&self) -> ChangePosition

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChangePosition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChangePosition

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ChangePosition

impl PartialEq for ChangePosition

fn eq(&self, other: &ChangePosition) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ChangePosition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChangePosition