收缩数据库日志文件

USE[master]
GO
ALTER DATABASE SanWow SET RECOVERY SIMPLE WITH NO_WAIT
GO
ALTER DATABASE SanWow SET RECOVERY SIMPLE --简单模式
GO
USE SanWow
GO
DBCC SHRINKFILE (N'SanWow_log' , 11, TRUNCATEONLY)
GO
USE[master]
GO

ALTER DATABASE SanWow SET RECOVERY FULL WITH NO_WAIT

GO

ALTER DATABASE SanWow SET RECOVERY FULL --还原为彻底模式

GO