Struct Snapshot 

pub struct Snapshot<'db> { /* private fields */ }

An immutable snapshot of the database state at a particular sequence number.

Obtained via Db::get_snapshot and passed via ReadOptions::snapshot to pin reads to a specific point in time. The snapshot is released automatically when it is dropped; compaction is then free to discard entries that were only retained because of it.

See include/leveldb/db.h: DB::GetSnapshot.

Trait Implementations

impl Debug for Snapshot<'_>

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

Formats the value using the given formatter.

impl Drop for Snapshot<'_>

fn drop(&mut self)

Executes the destructor for this type.