adj.不可恢復的
Sorry,but this error is unrecoverable. 很抱歉,但這個錯誤是不可恢復的。
Lists all datafiles for which an unrecoverable operation has been performed against an object in the datafile since the last backup of the datafile. 列出所有這個的數(shù)據(jù)文件,從上一次的備份之后,執(zhí)行了對數(shù)據(jù)文件中的對象不可恢復的操作。