SQL08 清空日志文件语句

--1.先查询数据的日志文件的名称
USE lwlz_zhiluo   
GO  
SELECT name FROM SYS.database_files WHERE type_desc=‘LOG‘ 

--2.执行清空日志文件
USE [master]  
GO  
ALTER DATABASE lwlz_zhiluo SET RECOVERY SIMPLE WITH NO_WAIT  
GO  
ALTER DATABASE lwlz_zhiluo SET RECOVERY SIMPLE  --简单模式
GO  
USE lwlz_zhiluo  
GO
DBCC SHRINKFILE (N‘ChainStock_Public_log‘ , 0,TRUNCATEONLY)  
GO  
USE [master]  
GO  
ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL WITH NO_WAIT  
GO  
ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL  
GO

--3.还原成完全模式
ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL WITH NO_WAIT
GO
ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL  --还原为完全模式
GO