Struct DbHandles 

pub struct DbHandles { /* private fields */ }

Pair of writer and reader database handles.

Implementations

impl DbHandles

pub fn single(db: DatabaseConnection) -> Self

Creates writer/reader handles backed by the same connection.

pub fn writer(&self) -> &DatabaseConnection

Returns the writer connection.

pub fn reader(&self) -> &DatabaseConnection

Returns the reader connection.

pub fn sqlite_read_write_split(&self) -> bool

Returns whether SQLite writer and reader use separate pools.

pub async fn close(self) -> Result<()>

Closes the underlying database pools.

Split SQLite handles own two independent pools, so both reader and writer must be closed. Single-handle configurations clone the same pool into both fields and only close the writer once.

Both pools are always asked to close, even when the reader close fails: an early return would leak the writer pool (SQLite WAL/file handles) with no way to retry, because close consumes the handles. The reader error, being the first failure, is the one returned.

Trait Implementations

impl Clone for DbHandles

fn clone(&self) -> DbHandles

Returns a duplicate of the value.

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

Performs copy-assignment from source.