USE [數據庫名]
GO
SELECT name FROM SYS.database_files WHERE type_desc=’LOG’

GO

ALTER DATABASE [數據庫名] SET RECOVERY SIMPLE WITH NO_WAIT

GO

ALTER DATABASE [數據庫名] SET RECOVERY SIMPLE

GO

USE [數據庫名]

GO

DBCC SHRINKFILE (N’數據庫日志文件名稱’ , 0,TRUNCATEONLY)

GO

USE [master]

GO

ALTER DATABASE [數據庫名] SET RECOVERY FULL WITH NO_WAIT

GO

ALTER DATABASE [數據庫名] SET RECOVERY FULL

GO