Struct TxWriteSet 

pub struct TxWriteSet {
    pub inserted: Vec<(RowId, Row<'static>)>,
    pub tombstoned: Vec<RowId>,
}

v7.17.0 Phase 1.5 — catalogued user-defined DOMAIN. A domain is a named CHECK-constrained alias over a built-in type; columns bound to it inherit the base type plus the CHECK predicates + NOT NULL + DEFAULT at INSERT/UPDATE time. v7.37.17 (Phase E RC rebase) — the write-set one writer version left on a table, addressed by stable row_header::RowIds so it can be replayed onto a fresher clone of the relation whose physical slots differ. Produced by Table::extract_tx_writeset, consumed by Table::replay_tx_writeset.

Fields

inserted: Vec<(RowId, Row<'static>)>

INSERTs and UPDATE-new-versions (header.xmin == v).

tombstoned: Vec<RowId>

DELETE / UPDATE-old-version targets (header.xmax == v).

Implementations

impl TxWriteSet

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for TxWriteSet

fn clone(&self) -> TxWriteSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TxWriteSet

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

Formats the value using the given formatter.

impl Default for TxWriteSet

fn default() -> TxWriteSet

Returns the “default value” for a type.