Even More Value for Upgraders
the timing of the checkpoint WAL record write has been moved from step (2) to step (4).
，更多细节参见哔哩哔哩
func Getopt(args []string, fn func(*Option) error) ([]string, error)。PDF资料对此有专业解读
「如果情況繼續這樣下去，我大概得找份新工作，」她說，「問題是，目前幾乎所有行業都在掙扎，所以這也不是一個務實的B計劃。」