Struct rusqlite_pool::ConnectionHandle

pub struct ConnectionHandle { /* private fields */ }

A temporary handle to a rusqlite::Connection provided by a ConnectionPool.

Upon ConnectionHandle::access or drop, the inner Connection is placed back in the pool’s inner idle queue for future use.

As a result, in async or multi-threaded environments, care should be taken to avoid holding onto a ConnectionHandle any longer than necessary to avoid blocking access to connections elsewhere.

Implementations

impl ConnectionHandle

pub fn access<O>(self, f: impl FnOnce(&mut Connection) -> O) -> O

Consume the ConnectionHandle and provide access to the inner rusqlite::Connection via the given function.

After the given function is called, the connection is immediately placed back on the Pools idle queue and the handle is dropped.

Trait Implementations

impl Drop for ConnectionHandle

fn drop(&mut self)

Executes the destructor for this type.