MSSQL2012 截断日志
USE w9157
select * from sys.database_files --查询Log名称
ALTER DATABASE w9157 SET RECOVERY SIMPLE WITH NO_WAIT
ALTER DATABASE w9157 SET RECOVERY SIMPLE --简单模式
DBCC SHRINKFILE (N'log' , 11, TRUNCATEONLY) -- 11是大小 11M
ALTER DATABASE w9157 SET RECOVERY FULL WITH NO_WAIT
ALTER DATABASE w9157 SET RECOVERY FULL --还原为完全模式