清空sqlserver2008日志

USE [master]
    GO
    ALTER DATABASE db_szzgc SET RECOVERY SIMPLE WITH NO_WAIT
    GO
    ALTER DATABASE db_szzgc SET RECOVERY SIMPLE   --简单模式
    GO
    USE db_szzgc 
    GO
    DBCC SHRINKFILE (N'db_szzgc_log.ldf' , 11, TRUNCATEONLY)
    GO
    USE [master]
    GO

    ALTER DATABASE db_szzgc SET RECOVERY FULL WITH NO_WAIT

    GO

    ALTER DATABASE db_szzgc SET RECOVERY FULL  --还原为完全模式

    GO