Method from_request

sea-orm-rocket/lib/src/database.rs:261–266

(req: &'r Request<'_>)

    type Error = Option<<D::Pool as Pool>::Error>;

    async fn from_request(req: &'r Request<'_>) -> Outcome<Self, Self::Error> {
        match D::fetch(req.rocket()) {
            Some(pool) => Outcome::Success(Connection(pool.borrow())),
            None => Outcome::Error((Status::InternalServerError, None)),
        }
    }
}

impl<D: Database> Sentinel for Connection<'_, D> {