適用於SQL Server 2005的方法
Backup Log DNName WITH no_log GO DUMP TRANSACTION DNName WITH no_log GO USE DNName DBCC SHRINKFILE (2) GO
適用於SQL Server 2008的方法
USE [master] GO ALTER DATABASE DNName SET RECOVERY SIMPLE WITH NO_WAIT GO ALTER DATABASE DNName SET RECOVERY SIMPLE --簡單模式 GO USE DNName GO DBCC SHRINKFILE (N'DNName_Log' , 11, TRUNCATEONLY) GO USE [master] GO ALTER DATABASE DNName SET RECOVERY FULL WITH NO_WAIT GO ALTER DATABASE DNName SET RECOVERY FULL --還原爲完全模式 GO