Struct TxHandle 

pub struct TxHandle { /* private fields */ }

RAII guard returned by ActiveTxRegistry::register. Dropping it unregisters the transaction. A typical caller doesn’t deal with it explicitly — it lives on the ConcurrentTx struct (Phase 11.4) and is dropped when the transaction commits or rolls back.

Implementations

impl TxHandle

pub fn id(&self) -> TxId

The opaque identifier this transaction was allocated. Stable for the handle’s lifetime.

pub fn begin_ts(&self) -> u64

The timestamp at which this transaction’s snapshot was taken. Phase 11.3 reads use this as the visibility cutoff: a row version with begin <= self.begin_ts() < end is the visible one.

Trait Implementations

impl Debug for TxHandle

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

Formats the value using the given formatter.

impl Drop for TxHandle

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.