Struct TableChangePayload 

pub struct TableChangePayload {
    pub operation: String,
    pub table: String,
    pub schema: String,
    pub old: Option<Value>,
    pub new: Option<Value>,
}

Payload structure for table change notifications.

Fields

operation: String

The operation type: INSERT, UPDATE, or DELETE

table: String

The table name

schema: String

The schema name

old: Option<Value>

The old row data (for UPDATE and DELETE)

new: Option<Value>

The new row data (for INSERT and UPDATE)

Implementations

impl TableChangePayload

pub fn from_payload(payload: &str) -> Result<Self, Error>

Parse a notification payload.

pub fn data(&self) -> Option<&Value>

Get the data to return to the client.

For INSERT and UPDATE, returns the new row. For DELETE, returns the old row.

Trait Implementations

impl Clone for TableChangePayload

fn clone(&self) -> TableChangePayload

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableChangePayload

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TableChangePayload

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TableChangePayload

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

where __S: Serializer,

Serialize this value into the given Serde serializer.