Sql语句清理日志文件

USE [master]
GO
ALTER DATABASE WB_JZD SET RECOVERY SIMPLE WITH NO_WAIT
GO
ALTER DATABASE WB_JZD SET RECOVERY SIMPLE   --简单模式
GO
USE WB_JZD
GO
DBCC SHRINKFILE (N'WB_JZD_log' , 2, TRUNCATEONLY)  --设置压缩后的日志大小为2M，可以自行指定
GO
USE [master]
GO
ALTER DATABASE WB_JZD SET RECOVERY FULL WITH NO_WAIT
GO
ALTER DATABASE WB_JZD SET RECOVERY FULL  --还原为完全模式
GO