switch
The point in time at which you want to upgrade the database proxy version of the instance. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.
The point in time at which you want to upgrade the database proxy version of the instance. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.