Struct TransactionSnapshot 

pub struct TransactionSnapshot { /* private fields */ }

Implementations

impl TransactionSnapshot

pub fn new( txn_id: TransactionId, xmin: TransactionId, xmax: TransactionId, active_txns: Vec<TransactionId>, ) -> Self

pub fn txn_id(&self) -> TransactionId

pub fn xmin(&self) -> TransactionId

pub fn xmax(&self) -> TransactionId

pub fn active_txns(&self) -> &[TransactionId]

pub fn is_visible<F>( &self, meta: &TupleMeta, command_id: CommandId, status_of: F, ) -> bool

where F: FnMut(TransactionId) -> TransactionStatus,

Trait Implementations

impl Clone for TransactionSnapshot

fn clone(&self) -> TransactionSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransactionSnapshot

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

Formats the value using the given formatter.