SQLServer2008 R2 清空数据库中ldf日志文件
USE [master] ALTER DATABASE [DATABASE_NAME] SET RECOVERY SIMPLE WITH NO_WAIT ALTER DATABASE [DATABASE_NAME] SET RECOVERY SIMPLE GO USE [DATABASE_NAME] DECLARE @logname VARCHAR(150) SELECT @logname = NAME FROM sys.database_files WHERE NAME LIKE'%log' DBCC SHRINKFILE(@logname, 11, TRUNCATEONLY) GO USE [master] ALTER DATABASE [DATABASE_NAME] SET RECOVERY FULL WITH NO_WAIT ALTER DATABASE [DATABASE_NAME] SET RECOVERY FULL GO