Specify UNTIL [CONSISTENT WITH] CONTROLFILE if you want the recovery of an old standby datafile or tablespace to use the current standby database control file. However, any redo in advance of the standby controlfile will not be applied. The keywords CONSISTENT WITH are optional and are provided for semantic clarity.
到底是恢复还是不恢复 old standby datafile 和current standby database control file之间相差的数据