SQL Server2008ldf文件太大

--适用于SQL Server 2008的方法
 
USE [master]
GO
ALTER DATABASE RmyyHisDW SET RECOVERY SIMPLE WITH NO_WAIT
GO
ALTER DATABASE RmyyHisDW SET RECOVERY SIMPLE   --简单模式
GO
USE RmyyHisDW 
GO
DBCC SHRINKFILE (N'RmyyHisDW_Log' , 11, TRUNCATEONLY)
GO
USE [master]
GO
ALTER DATABASE RmyyHisDW SET RECOVERY FULL WITH NO_WAIT
GO
ALTER DATABASE RmyyHisDW SET RECOVERY FULL  --还原为完全模式
GO