Struct CdcEvent 

pub struct CdcEvent {
    pub id: Uuid,
    pub source: CdcSource,
    pub operation: CdcOperation,
    pub before: Option<HashMap<String, Value>>,
    pub after: Option<HashMap<String, Value>>,
    pub transaction_id: Option<String>,
    pub sequence: Option<u64>,
    pub position: Option<String>,
    pub timestamp: DateTime<Utc>,
    pub schema_version: Option<u32>,
    pub metadata: HashMap<String, String>,
}

CDC event representing a database change

Fields

id: Uuid

Unique event identifier

source: CdcSource

Source database/table identifier

operation: CdcOperation

Operation type

before: Option<HashMap<String, Value>>

Data before the change (for updates/deletes)

after: Option<HashMap<String, Value>>

Data after the change (for inserts/updates)

transaction_id: Option<String>

Transaction identifier

sequence: Option<u64>

Transaction sequence number

position: Option<String>

Log position (LSN/binlog position/etc)

timestamp: DateTime<Utc>

Event timestamp

schema_version: Option<u32>

Schema version

metadata: HashMap<String, String>

Metadata

Trait Implementations

impl Clone for CdcEvent

fn clone(&self) -> CdcEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CdcEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CdcEvent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CdcEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.