Enum MdbxReadTransaction 

pub enum MdbxReadTransaction<'db> {
    Read(MdbxTransaction<'db, RO>),
    Write(MdbxTransaction<'db, RW>),
}

A proxy object that can be either a read or a write transaction. This is used to the outside to hide the transaction kind generic.

Variants

Read(MdbxTransaction<'db, RO>)

Write(MdbxTransaction<'db, RW>)

Trait Implementations

impl<'db> AsRef<MdbxReadTransaction<'db>> for MdbxReadTransaction<'db>

fn as_ref(&self) -> &MdbxReadTransaction<'db>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'db> AsRef<MdbxReadTransaction<'db>> for MdbxWriteTransaction<'db>

fn as_ref(&self) -> &MdbxReadTransaction<'db>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'db, 'inner> AsRef<MdbxReadTransaction<'db>> for TransactionProxy<'db, 'inner>

where 'db: 'inner,

fn as_ref(&self) -> &MdbxReadTransaction<'db>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'db> ReadTransaction<'db> for MdbxReadTransaction<'db>

type Cursor<'txn, T: Table> = CursorProxy<'txn, T> where Self: 'txn

type DupCursor<'txn, T: DupTable> = CursorProxy<'txn, T> where Self: 'txn

fn get<T: Table>(&self, table: &T, key: &T::Key) -> Option<T::Value>

Gets the value at a given key.

fn cursor<'txn, T: RegularTable>(&'txn self, table: &T) -> Self::Cursor<'txn, T>

Creates a cursor for iterating over the table.

fn dup_cursor<'txn, T: DupTable>( &'txn self, table: &T, ) -> Self::DupCursor<'txn, T>

Creates a cursor for iterating over the table with duplicate keys.

fn close(self)

Close the transaction, releasing any resources it holds.