sql server 2008清除日誌

先改爲簡單模式，再清除日誌，再改回原來模式

USE [oms20190322]
GO
ALTER DATABASE oms20190322 SET RECOVERY SIMPLE WITH NO_WAIT
GO
ALTER DATABASE oms20190322 SET RECOVERY SIMPLE
--簡單模式
GO
USE oms20190322
GO
DBCC SHRINKFILE (N'nh_oms_log' , 11, TRUNCATEONLY)    --這裏的名稱須要到查詢（SELECT file_id, name FROM sys.database_files;）邏輯名稱
GO

USE oms20190322
GO
SELECT file_id, name FROM sys.database_files;
GO
USE [oms20190322]
GO
ALTER DATABASE oms20190322 SET RECOVERY FULL WITH NO_WAIT
GO
ALTER DATABASE oms20190322 SET RECOVERY FULL
--還原爲徹底模式
GO