标题: ORA-19653: cannot switch to older file incarnation [打印本页] 作者: admin 时间: 2016-8-31 16:08 标题: ORA-19653: cannot switch to older file incarnation ORA-19653: cannotswitch to older file incarnation Cause: SWITCHTOCOPY was called with a datafile copy for adatafile that was
dropped prior to the time this control file was backed up. Action: Restoreand mount an earlier control file. It is acceptable to use a control
file that was backed up prior to the creation of the specified datafile.