如果新增加一条记录到控制文件可以重复使用的部分，这时最老的记录尚没有超出最小保留天数，那么记录将控制文件的这一部分将扩展。

In the event a new record needs to be added to a reusable section and the oldest record has not aged enough, the record section expands.

youdao

如果新增加一条记录到控制文件可以重复使用的部分，这时最老的记录尚没有超出最小保留天数，那么记录将控制文件的这一部分将扩展。

In the event a new record needs to be added to a reusable section and the oldest record has not aged enough, the record section expands.

youdao