SQL SERVER 数据库日志已满时清理日志的方法

--QPTreasureDB为需要清除日志的数据库名称
USE [master]
GO
ALTER DATABASE QPTreasureDB SET RECOVERY SIMPLE WITH NO_WAIT
GO
ALTER DATABASE QPTreasureDB SET RECOVERY SIMPLE   --简单模式
GO
USE QPTreasureDB 
GO
DBCC SHRINKFILE (N'QPTreasureDB_Log' , 11, TRUNCATEONLY) --设置压缩后的日志大小为11M，可以自行指定
GO

USE [master]
GO
ALTER DATABASE QPTreasureDB SET RECOVERY FULL WITH NO_WAIT
GO
ALTER DATABASE QPTreasureDB SET RECOVERY FULL  --还原为完全模式
GO