Method transaction

src/driver/sqlx_sqlite.rs:221–245

(
        &self,
        callback: F,
        isolation_level: Option<IsolationLevel>,
        access_mode: Option<AccessMode>,
    )

    /// Create a MySQL transaction
    #[instrument(level = "trace", skip(callback))]
    pub async fn transaction<F, T, E>(
        &self,
        callback: F,
        isolation_level: Option<IsolationLevel>,
        access_mode: Option<AccessMode>,
    ) -> Result<T, TransactionError<E>>
    where
        F: for<'b> FnOnce(
                &'b DatabaseTransaction,
            ) -> Pin<Box<dyn Future<Output = Result<T, E>> + Send + 'b>>
            + Send,
        T: Send,
        E: std::fmt::Display + std::fmt::Debug + Send,
    {
        let conn = self.pool.acquire().await.map_err(sqlx_conn_acquire_err)?;
        let transaction = DatabaseTransaction::new_sqlite(
            conn,
            self.metric_callback.clone(),
            isolation_level,
            access_mode,
        )
        .await
        .map_err(|e| TransactionError::Connection(e))?;
        transaction.run(callback).await
    }

    pub(crate) fn set_metric_callback<F>(&mut self, callback: F)
    where