Enum WriteFrame 

pub enum WriteFrame {
    Change(RowChange),
    Execution(RowExecution),
    Dismissal(Dismissal),
}

One decoded write-part frame; a row’s change or execution precedes dismissals of that row.

Variants

Change(RowChange)

An insert, update or delete of a row.

Execution(RowExecution)

SQL operations on a row with no net change.

Dismissal(Dismissal)

An acknowledgement of a lost cell or an empty frozen row.

Implementations

impl WriteFrame

pub fn encode(&self) -> Result<Vec<u8>, Error>

Encode this record with its kind and bounded payload.

pub fn record(&self) -> Option<PartRecord<'_>>

The row record this frame carries, as a part’s evidence names it; none for a dismissal.

pub fn decode(bytes: &[u8]) -> Result<Self, Error>

Decode a row change, execution or dismissal, refusing other frame kinds.

Trait Implementations

impl Clone for WriteFrame

fn clone(&self) -> WriteFrame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WriteFrame

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

Formats the value using the given formatter.

impl PartialEq for WriteFrame

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for WriteFrame

impl StructuralPartialEq for WriteFrame