RESTORE 已設定為資料庫鏡像,因此無法在資料庫 '%1' 中操作。如果您要還原資料庫,請使用 ALTER DATABASE 移除鏡像。
Click to search this error in Google
English version
RESTORE cannot operate on database '%1' because it is configured for database mirroring. Use ALTER DATABASE to remove mirroring if you intend to restore the database.