SqlServer數據庫定時刪除系統日誌

USE [master]

GO

ALTER DATABASE [ems_db] SET RECOVERY SIMPLE WITH NO_WAIT

GO

ALTER DATABASE [ems_db] SET RECOVERY SIMPLE

GO

USE [ems_db]

GO

DBCC SHRINKFILE (N'ems_db_log' , 0,TRUNCATEONLY)

GO

USE [master]

GO

ALTER DATABASE [ems_db] SET RECOVERY FULL WITH NO_WAIT

GO

ALTER DATABASE [ems_db] SET RECOVERY FULL

GO

USE [ems_db]

GO

SELECT name FROM SYS.database_files WHERE type_desc='LOG'

ems_db是數據庫的名稱。
ems_db_log是日誌名稱。在屬性_文件裏