問題文
A batch of statements is sent at once and one of them breaks down partway through. What does a specification leave to a driver while still binding it?
選択肢
- The specification leaves a duty of their whole rollback with a fixed order to a driver of that sort.
- The specification leaves a copy of their earlier results with a plain label to a driver of that sort.
- The specification leaves a choice of their onward handling with a steady habit to a driver of that sort.
- The specification leaves a limit of their queued requests with a stored count to a driver of that sort.