SQLServer：删除log文件和清空日志的方法

USE [master]
GO
ALTER DATABASE EMFDoc SET RECOVERY SIMPLE WITH NO_WAIT
GO
ALTER DATABASE EMFDoc SET RECOVERY SIMPLE --简单模式
GO
USE EMFDoc
GO
DBCC SHRINKFILE (N'EMFDoc_Log' , 11, TRUNCATEONLY) 
GO
USE [master]
GO
ALTER DATABASE EMFDoc SET RECOVERY FULL WITH NO_WAIT
GO
ALTER DATABASE EMFDoc SET RECOVERY FULL --还原为完全模式
GO