Struct boringdb::Transaction

pub struct Transaction<'a> { /* fields omitted */ }

A transaction handle, which is passed to transaction closures.

Implementations

impl<'a> Transaction<'a>

pub fn insert(
    &mut self,
    key: impl Into<Bytes>,
    val: impl Into<Bytes>
) -> Result<()>

Inserts a key/value pair.

pub fn remove(&mut self, key: impl AsRef<[u8]>) -> Result<()>

Delete a key.

pub fn get(&self, key: &[u8]) -> Result<Option<Bytes>>

Gets a key/value pair.

pub fn range<K: AsRef<[u8]> + Ord, R: RangeBounds<K>>(
    &self,
    range: R
) -> Result<impl Iterator<Item = Result<(Bytes, Bytes)>> + '_>

Iterate through tuples of keys and values, where the keys fall within the specified range.

Trait Implementations

impl<'a> Drop for Transaction<'a>

fn drop(&mut self)

Executes the destructor for this type.