手动恢复出现如下错误：
the backup set holds a backup of a database other than the existing database. Restore database is terminating abnormally
那就用强制回复。从文件swlicense.bak中，将数据及表结构恢复到一个新的数据库SWLicManitenance中。
RESTORE FILELISTONLY FROM DISK='D:\PanShengbo\swLicense.bak'
RESTORE DATABASE SWLicMaintenance FROM DISK='D:\PanShengbo\swLicense.bak'
WITH
MOVE 'swLicense' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQL2008R2\MSSQL\DATA\SWLicMaintenance.mdf',
MOVE 'swLicense_log' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQL2008R2\MSSQL\DATA\SWLicMaintenance_log.ldf'
备份：BACKUP DATABASE SWLicMaintenance
TO DISK = 'd:\SWLicMaintenance.bak' RESTORE FILELISTONLY FROM DISK = 'd:\SWLicMaintenance.bak'